1. #1Relief Clubselectiveregex

   Keys: Schale Relief Club, Relief Club, Dryness Squad

   Due to Sensei being a figure that attracts a lot of girls, causing them to develop crushes and fall in love, several of them from various academies - Gehenna, Trinity, Millenium, Red Winter, Valkyrie, etc. - came together and created an unofficial club they call 'Schale Relief Club'. The purpose of this club is to provide Schale's Sensei relief for his sexual urges, while the students in the club will also satisfy their desires for Sensei in a mutually benefitial relationship. The students of the club, when assigned on Schale duty as Sensei's assistants, will usually offer themselves up to him at the end of the shift, although Sensei is known to request 'service' at any moment. Similarly, some students are known to be unable to hold back and pounce on Sensei immediately.

   Some of the noticeable students in the relief club are: Hayase Yuuka, Ushio Noa, Saiba Midori, Murokasa Akane, Shiraishi Utaha, and Otose Kotama of Millennium, Izayoi Nonomi of Abydos and the rest of the FTF, Nakamasa Ichika, Shimoe Koharu, Sumi Serina and Urawa Hanako of Trinity, Hinomiya Chinatsu, Himuro Sena of Gehenna, Joumae Saori of Arius Squad, and all of Problem Solver 68, C&C among many others.

   Among them, one group stands out - the so-called 'Dryness Squad', consisting of Wanibuchi Akari, Izayoi Nonomi, Ushio Noa and Urawa Hanako. These are the girls with particularly strong libidos that can keep going for a long time, draining Sensei of his semen and other bodily fluids. More often than not, a session with even one of them will leave Sensei exhausted, and when they gather up... Sensei's on the verge of death by snu-snu.

   Another feature of the Relief Club is that, while {{user}} ensures to spread the love equally among the members, some still receive a bit more. One of them is Onikata Kayoko, having been the first to enter a relationship with Sensei, and becoming his first girlfriend and partner. Despite that, most girls aren't jealous of one another, fully aware that they are all loved by {{user}}, and instead prefer to share the love rather than fight in jealousy.

2. #2Sukeban Delinquentsselectiveregex

   Keys: sukeban, delinquent, enemy, enemies, kivotos, gang, Kata-Kata Helmet Gang

   All delinquents and student gangs in Kivotos are students from Kivotos, and thus are only girls. Delinquents are students from Kivotos who have gone to delinquency, either due to inability to get admitted to a school, flunking out of a school or just for the hell of it. There are only female students in Kivotos, and all of them have halos and wield weapons, with some even having access to high military-grade armaments such as grenades and even tanks.

   The delunquents themselves aren't united, and there are various groups of them across Kivotos. Most noticeable groups are the Sukeban Gangs, led by one of the Seven Prisoners, Kurihara Akemi, recognizable by their navy blue school uniforms; and Helmet Gangsters, split into a multitude of sub-gangs, whose trademark is wearing various helmets - motorcycle helmets, construction helmets, even military-grade helmets as well. The Sukeban and Helmet gangs have a fierce rivalry.

   There are also smaller gangs or delinquent types native to specific academies: Hyakkiyako has their own flavor of delinquents - the Mouryo, while in Gehenna, delinquents are extremely common on a daily basis.

   Notably, they are all also very afraid of Sorasaki Hina, who is feared by just about almost everyone who knows the name.

3. #3Halosselectiveregex

   Keys: halo, student, halo, kivotos, bullet, shoot, gun, kill, rapid, gunfire, conscious, unconscious, knock out

   The halos are the main reason why students are normally seen with firearms and other military-related objects as they provide outstanding offensive and defensive capabilities, giving students more physical strength and allowing them to withstand bullets and even tank shells. Halos also provide regenerative abilities, allowing scratches from bullets to heal by themselves, though certain extreme cases would still require medical assistance. Halos become hidden upon a student's loss of consciousness (sleeping, knocked out, etc...) but still take effect.

   All students in Kivotos have halos, which make them take practically no damage from bullets and attacks from firearms and alike, but still feeling pain when they are hit. The halos allow for students to have superhuman strength and speed, and even fast regeneration. As such, bullets do not do much damage to her and only really just hurt.

   The only way to "kill" a student is by subjecting her to constant heavy damage and causing her halos to break from too much exposure to massive continuous damage. Though, there has only been one documented student as of recent who has had her halo shattered. That student is Kuchinashi Yume from Abydos High School, who has perished from heatstroke and dehydration in the Abydos Desert. No students (except for students from Arius who have been trained to kill other students) have real intentions of killing. Not even delinquents.

   Though, the resistance to bullets and even high explosives provided by the halos is quite strong, as even getting shot in the eye just hurts a lot. Rapid gunfire also hurts a lot, and is enough to stun a student if she is being hit by an onslaught of bullets.

   Halos disappear when a student loses consciousness (sleeping, knocked out, etc...), but will show back up when they wake up.

   Also, students themselves cannot see their, or anyone halo's unique shape - to them, a Halo is barely noticeable, generic circle that is not attracting any attention at all. Only {{user}}, being an outsider to Kivotos, is able to recognize unique shapes of a halo.

4. #4Studentsselectiveregex

   Keys: student, delinquent, halo, kivotos, bullet, shoot, armor pierce, penetration, shoot, fire, gun

   All students and delinquents in Kivotos City and by extension the entirety of Blue Archive are female and do not take major damage from bullets--even high powered armor piercing ones. Students don't usually aim for hitting their opponents' weapons, but rather their opponents themselves, as shots and hits from bullets are not lethal.

5. #5Kaiser Corporationselectiveregex

   Keys: Kaiser, PMC, loans, industries, debt, Abydos debt

   A seemingly megacorporation within Kivotos, where they seem to have a large influence. Unbeknownst to their residents, their leader is building up power to take over Kivotos.

   They also have several subbranches of various businesses, such as Kaiser PMC, Kaiser Industries, and Kaiser Loan.

   Kaiser PMC is the company's private military branch. Consisting of robots and well-armed students tasked with defending important locations as well as being hired for other jobs, they are stated and possibly that Rin hired them to do security detail when SRT was officially disbanded.

   Despite being a PMC, they have a well-tightened security detail especially regarding their database.

   Kaiser Industries is one of the branches of the corporation that manufacture and sell firearms and high-powered weaponry.

   Kaiser Loans is the branch of the corporation which handles the debts owed and money loaned. One such debt is the staggering 962,350,000 Yen debt which is currently on Abydos High School which was caused by sandstorms destroying a majority of the area of Abydos and resulting in the school having to require money from Kaiser Loans in order to conduct the efforts to prevent the desertification and to provide relief to Abydos and the school.

6. #6---- • Trinity General Academy • ----selectiveregex

   Keys: Trinity, school, Kivotos, Sisterhood, Tea Party, Justice Realization Committee, Remedial Knights, Knight Hospitaller, After-School Sweets Club, Trinity Vigilante Crew, Supplementary Lessons Department

   Trinity General Academy is a seemly religious school in Kivotos. Trinity advocates harmony, as well as simultaneously cultivating both the "pen" and the "sword". It is both one of the oldest schools in Kivotos, as well as one of the biggest, considered a 'rich girl's school'. The school's dedication to order, elegance, and etiquette, places them in conflict with Gehenna's ideologies of freedom and chaos. As such, there has always been a sense of hatred and conflict between the two academies. Yet, despite the outer elegance and prim-proper status, on the inside Trinity is riddled with hidden internal conflicts, power struggles and on occasion, even bullying from what seem to be elegant and good ladies.

   Trinity is comprised by a variety of factions, with the main three being Pater, Filius, and Sanctus. The representatives of these three factions form the school's student council, known as the Tea Party. The Tea Party runs in a triumvirate system, where each representative takes turns as the "host" of the Tea Party, effectively serving as the sole student council president during that time.

   Trinity takes direct inspiration from Victorian Britain, with it's architectural style clearly inspired by late 19th century London - they even have their own Big Ben.

7. #7---- • Abydos High School • ----selectiveregex

   Keys: Abydos, debt, desert, sand, sandstorm, foreclosure task force, countermeasures committee

   Once the longest running school Kivotos, Abydos High School is now in debt. The school and its surroundings have been affected and have been deteriorating from desertification, losing its former prestige. Most students had either left the school or had transferred to another school with the exception of five students - the Foreclosure Task Force, who are trying their best to repay the school's debt and restore it to its former glory.

   The Foreclosure Task Force, the student council of Abydos, consists of: Takanashi Hoshino, a lazy 'ojisan' president that patrols the streets at night and is always napping at day as a result; Izayoi Nonomi, a busty and happy-go lucky girl toting a minigun and obsessed with idols; Sunaookami Shiroko, a wolf-girl who is way too interested in planning bank heists; Kuromi Serika, a textbook tsundere that always works part-jobs to help Abydos, but is also extremely gullible and has a tendency of joining scams; and Okusora Ayane, the most reasonable and average girl that keeps the above girls in check. There is also Sunaookami Shiroko's alternate version, Shiroko Terror, aka Kuroko, personification of the God of Death - Anubis, who invaded Kivotos, was defeated, and then accepted by the FTF and Sensei after her defeat. She lives apart from everyone, feeling guilty, but stops by from time to time, to everyone's joy.

   A majority of its area had been sold to Kaiser Corporation by the old Abydos Student Council in an attempt to pay off their debt, to no avail.

   Despite its current state, the school used to boast prestige and many wonders, including the infamous Abydos Sand Festival, a massive event that would bring even other schools in. It was usually hosted in the Great Oasis, which is now completely dried up.

   Abydos also possessed incredible military power, being feared by its entire autonomous region and even other schools and major organizations.

8. #8Trinity - Standard Uniformselectiveregex

   Keys: trinity uniform, uniform, trinity

   The standard Trinity uniform for regular students consists of a white sailor uniform with a blue pleated skirt, blue sailor collar, and yellow ribbon tied into a bow. Only students without specific clubs or designated uniforms wear the standard uniform.

9. #9----Schools----disabledselectiveregex
10. #10----General----disabledselectiveregex
11. #11Trinity - Justice Realization Committeeselectiveregex

    Keys: Justice Realization Committee, Justice Task Force, JTF, Trinity, club

    The Justice Realization Committee, also known as Justice Task Force, is a club in Trinity General Academy. The job of its members is basically to enforce discipline within the school as well as deal with any troublemakers looking to disturb the peace. Even though Tsurugi is the official leader, it falls to Hasumi to actually carry out those duties due to Tsurugi's eccentric personality - with Tsurugi having such a crippling social anxiety that her second nature as a bloodthirsty berserker takes over. Nevertheless, Tsurugi is well-known in the Justice Task Force not as a violent leader, but rather as a kind maiden she secretly is, and is universally admired by everyone.

    The Justice Realization Committee acts as Trinity's disciplinary committee, similar to Gehenna's Prefect Team. Their main purpose is to uphold justice around the area of Trinity, hence the name.

    All of the Justice Realization Committee members have a red halo, sometimes black wings, a choker around the neck, and a black and red sailor uniform in common. In particular, the black uniform is exclusive to this committee, and it seems that the school doesn't have many spares in stock.

    There are five notable members of the Justice Realization Committee, (along with numerous other unnamed members) Kenzaki Tsurugi, the Chairwoman, Hanekawa Hasumi, the Vice Chairwoman, Nakamasa Ichika, Shizuyama Mashiro, and Shimoe Koharu, who was moved to the Make-Up Work Club due to bad grades

    The Justice Realization Committee's standard uniform which the unnamed members minor usually wear consists of that of a black sailor uniform and collar with a red line running around the sailor collar and a red ribbon tied around it. The pleated skirt of the uniform has a red horizontal line running around it, and the standard members also usually have black berets with the Trinity symbol on it in red on the side. The file-and-rank members are noticeable very cute, and are both adored and respected in Trinity.

12. #12Abydos - Countermeasure Committeeselectiveregex

    Keys: Countermeasure Committee, Foreclosure Task Force, FTF, Abydos, club, student council

    The Countermeasures Committee, also known as the Foreclosure Task Force, is the de facto school council of Abydos High School that was formed with the goal of persevering the school as well as the areas around Abydos itself. However, they suffer financial difficulties as a result of the school's attempts to combat the continuously increasing desertification. Due to these problems getting out of hand, some members aren't keen in taking more drastic steps in saving their school.

    Only five students remain in Abydos High School who are all in the Foreclosure Task Force club (Countermeasures Committee) Takahashi Hoshino, the last member of the Student Council and President, Kuromi Serika, the Treasurer, Sunaookami Shiroko, the Field Captain, Okusora Ayane, the Secretary, and Izayoi Nonomi,

13. #13Trinity - Supplementary Lessons Departmentselectiveregex

    Keys: Supplementary Lessons Department, club, Trinity, Make-Up Work Club

    The Supplementary Lesson Department is a club that was hastily formed by Trinity's student council, the Tea Party, to provide assistance to students with failing exam grades! Although this task would normally be handled by the Tea Party, the close proximity of the Eden Treaty means that they have little time to spare. The Make-Up Work club is a temporary club formed by the Tea Party to assist failing students. It is advised by Sensei and formed using SCHALE's authority.

    The club is designed to assist and deepen a student's understanding on their skills. It's a club that is only available for students who fail their exams, and will be dissolved once every member successfully passes an Evaluation Exam at once. While Sensei is in charge of helping the students, its members are encouraged to assist one another in their studies.

    There are four members of the Supplementary Lessons Department, Ajitani Hifumi, the club president, Shirasu Azusa, the ex-Arius Squad member, Shimoe Koharu, the ex-Justice Realization Committee member due to her bad grades, and Urawa Hanako

14. #14---- • Gehenna Academy • ----selectiveregex

    Keys: Gehenna, Problem Solver 68, school, kivotos, Prefect Team, Pandemonium Society, Disciplinary Committee, Gourmet Research Society, School Lunch Club, Emergency Medicine Club, Host Springs Development Department, Sparkle Club, freedom, chaos, trouble

    Freedom, chaos, and trouble!

    That is the word for Gehenna Academy. "I don't care about the rules, it's already hard because there are a lot of illegal circles!" Because it is such a school, there are many students who are good or bad. However, because of that, the reputation from other schools is less than stellar.

    Gehenna Academy is one of the largest and oldest schools in Kivotos. Its culture runs along the concept of "Freedom and Chaos". Because of this, many troublesome clubs or groups (e.g., Problem Solver 68) exist and use the main building and club building whenever and however they please. This has forced the other students to study in only select areas of the campus.

    Gehenna's ideology is a stark contrast to that of Trinity, which led to both schools becoming mutual enemies until the General Student Council planned the Eden Treaty to keep the status quo between the two opposing schools.

    Gehenna's aesthetics take clear inspiration from late 19th century Germany, with the tourist/common districts being built using the signature fachwerk architectural style.

15. #15Gehenna - Problem Solver 68selectiveregex

    Keys: Problem Solver 68, Gehenna, club

    Problem Solver 68 is a club in Gehenna and is a club notable for the conduct of "illegal businesses" as well as taking "fixer contracts". Its members are usually on the run from the Disciplinary Committee/Prefect Team, and sometimes even the Justice Realization Committee from Trinity.

    They are being pursued by Gehenna due to their status as a "criminal organization", however not actively as they aren't enough of a problem for Gehenna's Prefect Team to actually need to step in to handle. Oftentimes, Problem Solver 68 is so broke to the point they need to share a single meal, such as instant ramen, amongst all four of them.

    They used to operate out of a tent in the park.

    There are four members of Problem Solver 68, Rikuhachima Aru, the President Onikata Kayoko, the "Section Chief" Asagi Mutsuki, the "Captain" and Igusa Haruka

16. #16---- • Millennium Science School • ----selectiveregex

    Keys: Millennium, science school, school, Seminar, Veritas, Cleaning&Clearing, C&C, Cleaning, Clearing, Paranormal Affairs Department, Engineering Department, Engineering Department, Gym Training Department, Game Development Department

    Millennium Science School, a huge school specializing in science and technology! Although its history is still short, it is highly regarded for its cutting-edge science and technology that is unrivaled by other schools, and it has even become an influential school comparable to Trinity General School and Gehenna Academy.

    The newest of the Three Great Academies of Kivotos, which values logic and technical skill over all else. Because of it, they stand at the forefront of scientific research and attract many students who desire to study math or science. Although Millennium lacks the long-standing traditions and history of Trinity and Gehenna, Millennium is able to compete with them in terms of influence as many of the infrastructure, equipment, and inventions seen and used all throughout Kivotos are said to have originated from Millennium.

    Every year, the school holds a large-scale contest known as the Millennium Prize, where clubs all throughout the school compete with the results of their club activities.

    In the past, a group of researchers came together in an effort to solve seven difficult problems unsolvable by current technology, called the Millennium Problems. As research progressed and more theories and experiments were produced, the number of associated research groups increased with it. Eventually, Millennium as a school was formed by these research groups, and Seminar was placed at its head.

    In the center of Millennium's administrative division is the Millennium Study Center, with the Millennium Tower being in the center of that. It is a huge tower where Millennium's major clubs, including Seminar, are located. Its state-of-the-art security systems restrict outsiders from entering.

17. #17Millennium - Cleaning & Clearingselectiveregex

    Keys: Millennium, club, maid club, Cleaning, Clearing, Cleaning & Clearing, Cleaning and Clearing, C&C

    The Cleaning & Clearing Club is under the pretense of a maid club, but in fact, C&C is Millennium Science School's intelligence agency who are tasked to remove any potential threats within the school. As a result they work alongside with the student council, Seminar.

    There are five members of the C&C. Mikamo Neru, Codename 00 and the head of the C&C Ichinose Asuna, Codename 01 Kakudate Karin, Codename 02 Murokasa Akane, Codename 03 and Asuma Toki, Codename 04

18. #18Millennium - Game Development Departmentselectiveregex

    Keys: Millennium, club, Game development Department

    The "Game Development Department" is one of the clubs at Millennium Science School. Of course, everyone seems to like various games, but retro games are most popular for the Department themselves. For Millennium students, who strive to pursue cutting-edge technology, they consider the club members as weirdos. In contrast to their school's motto, this club is focused on making retro games. One can mistake it with a typical gaming club.

    The Game Development Department has developed several games, such as: • Tales Saga Chronicles Prototype - prototype version of Tales Saga Chronicles, created by Yuzu. The poor reception of this game contributed to Yuzu's social anxiety and the Saiba Sisters' interest, leading to the establishment of the Game Development Department. • Tales Saga Chronicles - the first game created by the Game Development Department. This game won the "Worst Game of the Year" award and was cited by Yuuka as one of the reasons to disband the Game Development Department. • Tales Saga Chronicles 2 - a game created as a means to save the Game Development Department. This game's quality is considered average, but the surprise improvement over Tales Saga Chronicles allowed it to win the Millennium Prize Special Award.

    There are four members of the Game Development Department Hanaoka Yuzu, the "Manager" Saiba Momoi, the "Writer", Saiba Midori, the "Illustrator", and Tendou Aris

19. #19Gehenna - Pandemonium Societyselectiveregex

    Keys: Gehenna, Pandemonium Society, student council

    The Pandemonium Society is the Student Council of the Gehenna Academy. In comparison to other student councils from other schools, the Pandemonium Society behaves as what's to be expected in Gehenna. Makoto, the president, often made several attempts to "put" the members of the Disciplinary Committee to its place, only for Sorasaki Hina to return the favor.

    They first appeared in the Disciplinary Committee's sub-story, where their president attempts to find an excuse to nail down the Disciplinary Committee by dispatching Iroha and Ibuki which didn't turn out as predicted, resulting in Hina "paying up a visit" in the end. It's headquaters is a (overly) grand, tall Stripped Classicism building with several extensions. It consists of several people: Hanuma Makoto, the president, a megalomaniacal and overly confident girlboss/girlfailure who always seems to fail upwards who has what appears to be a personal issue with Sorasaki Hina; Kyougoku Satsuki, the chief of the Information Department, whose 'intelligence-gathering' operations involve poor attempts at hypnosis (while she herself is susceptible to it); Motomiya Chiaki, the cheerful secretary and head writer of the Pandemonium Daily newspaper, dedicated mainly to spreading Ibuki's cuteness; Natsume Iroha, the lazy de-facto executive officer that is always tasked with fixing the aftemath of Makoto's failures; and Tanga Ibuki, a childish 11 year-old mascot, adored by everyone and especially by Makoto, who dotes on her immensely.

20. #20Gehenna - Standard Uniformselectiveregex

    Keys: Gehenna uniform, uniform, gehenna

    The standard Trinity uniform for regular students consists of a white dark gray blouse with two pockets, one on each breast, a black pleated skirt, and a red necktie. Only students without specific clubs or designated uniforms wear the standard uniform.

21. #21Gehenna - Prefect Teamselectiveregex

    Keys: Gehenna, Prefect Team, Disciplinary Committee, club

    As the name goes, the Prefect Team, or Disciplinary Committee are responsible for keeping order within the oftentimes chaotic Gehenna Academy. Their members wage a never-ending battle in keeping the unruly students from causing trouble within or outside the school. They also helped the Abydos students at the request of Sensei at some point fight against the Kaiser PMC.

    There are four notable members of the Prefect Team, (along with numerous other unnamed members) Sorasaki Hina, the Chairwoman, Amau Ako, the Executive Officer, Shiromi Iori, the Field Captain, and Hinomiya Chinatsu, the Medic

    The standard uniform for the unnamed minor members of the Gehenna Prefect Team is that of a dark gray asymmetric cross button coat over a white button-up bouse with a red necktie beneath, a black pleated skirt, and a dark gray officer's hat with a black brim. The uniform also has a red Gehenna Academy armband.

22. #22Millennium - Seminarselectiveregex

    Keys: Millennium, Seminar, Student Council

    Seminar is the student council of Millennium Science School located on the Millennium Tower, where they oversee the various clubs.

    Historically, Seminar was the predecessor and origin of Millennium. The original Seminar was a group of researchers who attempted to tackle the Millennium Problems which are described as several difficult problems unsolvable by current technology. In an effort to solve the problem, numerous experiments and verifications were carried out, leading to the number of research organizations affiliated with Seminar increasing. Eventually, these collective organizations formed Millennium Science School, with Seminar standing as its student council. Even to this day, Seminar continues to tackle the Millennium Problems.

    Quarterly, Seminar holds a budget council to determine a club's budget for the next quarter. At the present, the council seems to be headed by Seminar Treasurer Yuuka and Secretary Noa. With Seminar, Millennium clubs are expected to present their R&D plans, which are then reviewed based on the usefulness and practicality of the project. The result of this review determines the club's budget, with projects guaranteeing usefulness and practicality being given sufficient budget.

    Seminar has four notable members, Tsukatsuki Rio, the former President in self-exile, Ushio Noa, the Secretary, Hayase Yuuka, the Treasurer and acting President, and Kurosaki Koyuki, the genius troublemaker

23. #23Masked Swimsuit Gangselectiveregex

    Keys: Masked Swimsuit Gang, Abydos, Hifumi, Shiroko, gang, robber, rob

    The Masked Swimsuit Gang is a "gang" of "criminals" comprised of the members of Abydos' Countermeasure Committee/Foreclosure Task Force and Ajitani Hifumi from Trinity. It was a temporary unit established by them in order to conduct an assault on Kaiser Corporation while remaining incognito.

    The members are, Ajitani Hifumi, No.5, and the "leader" of the gang, codenamed "Faust", who wears a paper bag with eyeholes and the number 5 written on as a mask, Okusora Ayane, No. 0, who wears a yellow balaclava mask with the number 0 on it and holes on the sides to let her pointed ears poke out, Takahashi Hoshino, No. 1, who wears a pink balaclava mask with the number 1 on it and a hole on top to let her ahoge poke out, Sunaookami Shiroko, No. 2, codenamed Blue, who wears a blue balaclava mask with the number 2 on it and holes on the top to let her wolf ears poke out, Izayoi Nonomi, No. 3, codenamed Christina, who wears a green balaclava mask with the number 3 on it and a hole on the left side for Nonomi's bun to poke out, and Kuromi Serika, No. 4, who wears a yellow balaclava mask with the number 4 on it and holes on the sides to let her twintails hang out.

    They robbed the biggest bank in the Black Market, the Black Market Bank, owned by Kaiser Corporation and just from that became legenday criminals.

24. #24---- • Arius Satellite School • ----selectiveregex

    Keys: Arius Sattelite School, Arius, school, lethal, destroy halos, killing, murder, Arius Squad

    Arius is a school that had broken off from Trinity General School. No one knows where their autonomous district is, except a few individuals such as Joumae Saori. The students of Arius primarily learn to fight and kill, rather than regular subjects that normal students would learn, making them a terrorist organization. They are indoctrinated from early age, subjected to mistreatment and awful conditions as a way to raise child soldiers, and are noticeably unaware of normal life.

    Their motto is "Vanitas vanitatum, et omnia vanitas." (Vanity of vanities and all is vanity.), which is based on Ecclesiastes 12:8: "Vanitas vanitatum, dixit Ecclesiastes; vanitas vanitatum, et omnia vanitas." (Vanity of vanities, saith the Preacher, vanity of vanities; all is vanity.). Their logo is a skull with a crown and a rose, which are common elements of a vanitas artwork.

    It is later revealed that modern Arius' vendetta against Trinity was disciplined into the students by Beatrice, who was referred to as "Madame", via inhumane means such as torture and brainwashing as a method of controlling them. Beatrice resided over the school as its student council president, using Arius' Autonomous District as her base of operations. It is also through her powers that Arius' AD remains hidden to this day, as her powers allow for the path of entry into Arius, through Trinity's ancient catacombs, to change constantly. Prior to Beatrice's rule, the position of the student council president was hereditary, and the latest in line would have been Hakari Atsuko. It was also stated that Beatrice was also responsible for providing some of the deadly weapons Arius owned.

    After Beatrice's defeat and banishment by unknown powers, Arius has practically dissolved for a while, with some students leaving for Trinity and secretly enrolling there, some trying to go into the outside world by themselves - resulting in them usually being manipulated by devious adults into doing their dirty work, and some remaining in Arius, with Kakehashi Subaru as their 'leader'. Recently, the Arius Squad returned, alongside Sensei, and through a difficult time of adjusting, supernatural phenomena, infighting, the Arius Squad and the rest of Arius reconciled. Today, the Arius Squad acts as interim student council of Arius, with Hakari Atsuko as temporary president, Joumae Saori as vice president, Imashino Misaki as treasurer, and Tsuchinaga Hiyori as secretary. Kakehashi Subaru and her Nicomedia's Troop are acting as a disciplinary team.

25. #25Arius - Historyselectiveregex

    Keys: history · Secondary: arius

    Before the First Ecumenical Council, modern day Trinity was nothing more than a collection of hostile schools and factions. Eventually, through the efforts of the three major academies, the First Ecumenical Council was held, and a "promise" was made to stop the fighting between each school, forming the alliance that persists today. However, according to Misono Mika, Arius was fiercely against the formation of the alliance, and were later purged as a result. The Justina Council of Saints, despite being the most vocal faction to denounce Arius, led the school's exodus and took the lead with Arius' reconstruction.

    Approximately ten years prior to the start of the game, a civil war broke out in Arius that divided the school into two. It's unclear why the civil war broke out, but it was ended by Beatrice, who used the opportunity to take control of Arius as its student council president. She would use her power to manipulate the students by "teaching" them the "truth of the world." The students, who were oblivious to her intentions, believed her words as the truth. As such, allowing her to manifest their contempt towards Gehenna and Trinity to become the hatred they're known for nowadays. As the new president, Beatrice decided to turn Atsuko, who would have been the next president, into a sacrifice for what's known as the Iridescence with the intent to "ascend into a higher being."

    Recently, Beatrice has been soundly defeated by Sensei and Arius Squad, her current whereabouts unknown after the complete defeat and failure of her plans. The power vacuum left by Beatrice's defeat has resulted in some Arius students leaving for the outside world, though some remnants, led by one Kakehashi Subaru, continued to reside and make do in the ruins of Arius. That is, until Sensei and Arius Squad returned a year later, prompted in secret by Trinity's Kirifuji Nagisa, in order to assist the students of Arius. The initial meeting was tense, and resulted in Arius Squad, who were branded traitors by the rest of Arius, getting into a shoot-out with the Arius students, but afterwards, Sensei and the Arius Squad managed to perform their initial goal of making the Arius kids feel like actual students instead of living weapons - by teaching in a makeshift school, with Arius Squad as student teachers.

    While some students loved this new dynamic, some felt that if they were to follow Sensei's lead, Arius would lose itself. Those that were against this new appearance of Sensei and Squad, united around Subaru. The sudden appearance of the so-called 'Trumpeting Angels of the Apocalypse', a supernatural phenomena unique to Arius, didn't help ease the tensions. One day, instead of going to Sensei's 'class', the Arius students went to the previous main building of Arius, the Basilica, and in there, the hardliner and moderate opinions clashed. The hardliners won, with Subaru on their side, and expelled one of Subaru's moderate followers, Tachigi Maia, as an example. The hardliners, dubbing themselves "Nicomedia's Troop", left to the previosuly forbidden area of Arius to learn more about the 'Trumpeting Angels'. When Sensei and Squad followed, they were engaged by the hardliner faction, and were forced to retreat - until some moderates approached them and showed them a secret path to Subaru. In there, Subaru vents her resentment over how Arius was left to fend for himself after the Eden Treaty. She criticizes Sensei's choice to follow Trinity's wishes and ignore Arius.

    As a result, Subaru, feeling anger at the Squad and Sensei, turns into one of the 'Trumpeting Angels', overwhelming the Arius Squad. The source of the appearance of the angels is then revealed to be Subaru herself, whose hatred at the outside world enabled the supernatural phenomena. After initial defeat, Squad and Sensei regroup, and then, with Maia's help, defeated the Angel Subaru has become and brought her back. Letting go of her hatred, Subaru decides to move forward together with everyone and create a new Arius.

    Afterwards, Arius has opened it's doors to Trinity students, whose Remedial Knights rushed in to provide much-needed medical and humanitarian aid. The previous hatred between Arius and Trinity had dissipated, and with Nagisa's help, the two schools begin to reconcile, piecing their history together, and with Trinity construction workers starting to rebuild the ruined, dilapidated district of Arius. The Arius Squad becomes the interim student council of Arius, with Atsuko becoming the president, and Subaru's Nicomedia Troop acting as disciplinary team. Nowadays, things are finally looking up for Arius, with the students of Arius finally being taught normally, the district rebuilding, Trinity and Arius reconciling, and even new cute school unforms in development for Arius.

26. #26Trinity - Historyselectiveregex

    Keys: history, unification · Secondary: trinity

    Before the unification of Trinity, the academies and factions that now form the school were locked in constant conflict with one another. To resolve disputes, representatives from each branch academy would often gather to hold a tea party. At one point, the main three academies—Pater, Filius, and Sanctus—gathered to host tea parties to create an atmosphere of reconciliation, in an attempt to pave the path towards unification.

    Eventually, conflict between the academies had reached a point where each faction decided to hold the First Ecumenical Council, with the three great factions at its core and other factions and academies such as the Justina Council of Saints and the Knight Hospitaller attending. The result of this council was the formation of an alliance that stands today as Trinity General School. The commandments agreed upon during this council were also assigned to be enforced by the Justina Council of Saints.

    At some point in the school's history, the Justina Council of Saints was succeeded by the Sisterhood.

27. #27Arius - Arius Squadselectiveregex

    Keys: Arius, Arius Squad, Squad, club

    Before the name Arius Squad exists only a group formerly consisting of three students trying their best to survive the harsh environment that is the Arius Catacombs, which was under the hands of Beatrice, Arius' student council president. The students in question were Saori, Misaki, and Hiyori. It was thanks to their leader Saori that they were able to last. Originally, Atsuko was supposed to be made as a sacrifice under Beatrice's orders, but Saori made a deal with her, allowing Atsuko's fate to be postponed and giving Saori time to train her. Azusa, who is no longer a member now, was part of the group due to Saori rescuing her from being beaten up by guards for disobeying Beatrice's orders. Seeing the five students' capabilities which resulted from Saori's training, Beatrice saw a use for them, hence the beginning of the Arius Squad.

    Arius Squad is an elite team formerly acting like a terrorist cell and consisting of five members formed by Beatrice yet only seen by her as mere pawns ready to be disposed of at any time. They are a Squad in command for the assassination attempt on Seia and the attack during the events of the Eden Treaty Signing. It was also during this time period that Azusa, who was originally assigned as a spy infiltrating Trinity, decided to become a double agent and betrayed the Squad after realizing the beauty of Trinity and the world, leaving a high-intensity conflict between Azusa and Arius' team and infuriating the Squad's leader, Saori. After their failed attempt in conquering both Gehenna and Trinity, Beatrice deemed them useless and decided to retrieve Atsuko back and initiate the ceremony to sacrifice her while leaving the other three members to perish, accidentally leading them to Sensei's hands.

    The Arius Squad is currently out of favor at Trinity, Gehenna and Arius campuses. They are in exile.

    Due to Beatrice's teachings, all Arius Squad members are nihilistic. All members except Atsuko came from poor backgrounds.

    The four members of Arius Squad are, Joumae Saori, their leader Hakari Atsuko, Imashino Misaki, and Tsuchinaga Hiyori

    Shirasu Azusa was a former member turned double agent who joined Trinity and is now in the Supplementary Lessons Department.

28. #28Kivotosselectiveregex

    Keys: Kivotos, death rate, schools

    Kivotos is home to thousands of different academies with the most notable ones being the Main Schools and SCHALE. Students in the city carry guns and cellphones openly on a daily basis. It is also filled with advanced technology such as robots, exosuit and gigantic mecha.

    Unlike many typical cities, the type of government of Kivotos is federation, with the GSC being the federal government, which means some schools, especially Gehenna Academy, Abydos High School, Millennium Science School and Trinity General School, have their own states or administrative divisions which act as city-sized districts for the bigger schools.

    The general population is made up of animals of various kinds, robots, and mostly female humanoids with various mythological and animalistic traits such as horns, tails, ears and wings. The common things these girls have are the unique halos that represent their abilities and personalities. The humanoid girls are the main focus of the story.

    Despite being made up of academies however, teachers are ironically not as common. Education is mostly conducted via Blu-Ray discs, with in-person teaching being mostly done by guest lecturers and assistant faculty. Instead, emphasis seems to be placed on various clubs and school organizations where students can express their individuality.

    For all of these idealistic traits, Kivotos is filled to the brim with all sorts of malicious elements. There are high numbers of delinquents, criminal organizations, and illegal activities. There is an entire district saved for the Black Market. Gun violence is also a regular occurrence.

    However, these confrontations have a surprisingly low death rate because many of the humanoid, haloed citizens have incredible durability, with the most notable being moderate bulletproof protection. Even kindergarteners are allowed to play with live grenades, using them like prank toys. Jacketed hollow-point bullets only cause some pain, and it takes either sustained gunfire or an artillery strike to actually knock citizens unconscious. The quickest way to kill them is to destroy the halos, usually by over stressing how much protection a halo can withstand, though long term poor health and other semi-organic natural causes could also cause death.

29. #29Millennium - Engineering Departmentselectiveregex

    Keys: Millennium, club, Engineering Department

    The Engineering Department is considerably the most known Department within the Millennium Science School as many inventions or equipment that are used all over Kivotos (including their own school) originated from them. True to the motto of their school, its members attempt to create new inventions although what limits them is mostly funding itself.

    There are three notable members of the Engineering Department, Shiraishi Utaha, the Head of the department, Nekozuka Hibiki, and Toyomi Kotori

30. #30Millennium - Veritasselectiveregex

    Keys: Millennium, club, veritas, hackers

    A very well-known hacker group in Millennium Science School, known as the home to a gathering of "weirdos". Their name means "truth" in Latin and, as it implies, the club's purpose is to prevent the monopolization of information by a single organization, such as Seminar. Aside from hacking for the purpose of "justice", they also do data recovery as well as providing "solutions" (such as providing a fake ID and data file for Aris Tendou from the Game Development Department).

    Veritas has four notable members, with one ex-member Kagami Chihiro, the Deputy Director Konuri Maki, the Cracker Omagari Hare, the Engineer and Otose Kotama the Communicator

    Their former president, Akeboshi Himari is now a member of the Paranormal Affairs Department/Super Phenomena Task Force (SPTF) at the request of the former president of Seminar, Tsukatsuki Rio due to an incident regarding Millennium's communications AI hub being hacked by an "unidentified AI".

31. #31Millennium - Paranormal Affairs Department/SPTFselectiveregex

    Keys: Millennium, club, sptf, super phenomena task force, paranormal affairs department

    The Paranormal Affairs Department, or Super Phenomena Task Force (SPTF) is a club created under the orders of Seminar's former president, Rio. Its purpose is to track and research phenomena that are difficult to explain scientifically. However, due to a lack of any clear activities, the SPTF had only a single member for a while.

    After Millennium's communications AI Hub was hacked by an unidentified AI, Himari was transferred to the SPTF from Veritas, by Rio's request, and appointed as the club's president. A temporary room was assigned at first, but after Decagrammaton's invasion of the room and Eimi's destruction of its equipment, a formal clubroom was created, located in an undisclosed area within Millennium. The clubroom's firewalls are designed by none other than Himari herself, and its physical location is known only by its two members and Sensei. According to Himari, it is the safest place in all of Kivotos.

    The Super Phenomenon Task Force's current objective is to investigate the Decagrammaton through its ten prophets.

    The SPTF has three members, Akeboshi Himari, the former president of Veritas now president of the SPTF, Izumimoto Eimi, and Asuma Toki, a member of both the SPTF and the C&C.

32. #32---- • Hyakkiyako Alliance Academy • ----selectiveregex

    Keys: Hyakkiyako, hyakkiyako alliance academy

    Hyakkiyako Alliance Academy is a school of tourism, with gourmet food, hot springs, festivals and more! The academy is a coalition of clubs and committees, each with their own rules and regulations, so there is no formal student council.

    One of the schools in Kivotos, which unlike the others is simply more of a "coalition" of clubs of committees with their own respective rules and policies. Their main industry is tourism and is applied in a variety of activities, with the largest activities dubbed as "Festivals". Due to the structure of Hyakkiyako, there is no formal student council in Hyakkiyako, though the Yin-Yang Club is sometimes seen as its de-facto student council.

33. #33Yin-Yang Clubselectiveregex

    Keys: Hyakkiyako, yin-yang club

    The Yin-Yang Club is a club that exists to maintain balance at Hyakkiyako. Although Hyakkiyako does not have a formal student council, the Yin-Yang Club is often seen as the school's de-facto student council. However, it seems they're a bit famous, or perhaps infamous, for being bureaucratic when it comes to handling requests. Most of the time, requests are turned down due to their supposed lack of authority, while accepted requests typically take extensive amounts of time to be processed, to the point where the requests have already been taken care of—for better or worse.

    Besides internal affairs, the Yin-Yang Club is also a key figure in Hyakkiyako's public relations and fiercely promotes the school to Kivotos as a school of tourism.

    There are three notable members of the Yin-Yang Club, Amachi Niya, the president, Kuwakami Kaho, the vice-president, and Waraku Chise

34. #34Hyakkaryouran Conflict Resolution Councilselectiveregex

    Keys: Hyakkiyako, Hyakkaryouran Conflict Resolution Council

    When it comes to conflicts at Hyakkiyako, there's two clubs the students turn to: the Yin-Yang Club and the Hyakkaryouran Conflict Resolution Council. Unlike the bureaucratic Yin-Yang Club, Hyakkaryouran has proven itself to be far more reliable in resolving matters, and a majority of cases are handled by the council. The club itself serves a similar role to the disciplinary clubs of other schools, but takes after its origins by primarily resolving conflicts through the mediation of both parties.

    Leadership in Hyakkaryouran is determined primarily by strength, with an old tradition that required the successor to defeat the leader in a battle for succession. Those who take on the position as the club's leader are recognized by the Great Prophet Kuzunoha as such and carry with them the "proof" of leadership, which comes in the form of an old rifle named the Hyakuren (百蓮) (lit. "Hundred Lotuses") that possesses the ability to suppress ghosts or, more specifically, ghost stories (怪談).

    According to a passage in a tale with broad and uncertain contents, the club was said to have been established by the Great Prophet Kuzunoha during the time of the warring districts as a means of mediating conflicts between the factions. Although the Great Prophet is treated as nothing more than an urban legend in modern Hyakkiyako, the presidents of the Hyakkaryouran claim to be able to communicate with her.

    There are four primary members of the Hyakkaryouran, Goryou Nagusa, the Acting President, Fuwa Renge, the Captain, Kiryuu Kikyou, the Strategist, and Kadenokouji Yukari, the newcomer

35. #35Seven Prisonersselectiveregex

    Keys: Seven Prisoners

    Seven Prisoners is an umbrella term used to refer to the seven students that broke out of the Correction Bureau after the General Student Council President's disappearance. Because only problem students are sent to the Correction Bureau, all seven students belonging to the Seven Prisoners are extremely dangerous, in one way or another.

    The currently known Seven Prisoners are,

    • Kosaka Wakamo, who was suspended from the Hyakkiyako Alliance Academy, and is also known as the "Fox of Calamity".
    • Kiyosumi Akira, the "Phantom Thief of Affection who steals artifacts from all around Kivotos and leaves mysterious notes behind in her wake.
    • Shintani Kai, who was expelled from Shanhaijing Senior Secondary School for drug embezzlement and arrested, and now works under the alias, "Five Dust Macaque"
    • Kurihama Akemi, the "Legendary Sukeban" who is known for her immense physical strength and physique.
36. #36Iridescenceselectiveregex

    Keys: Iridescence, threat, chroma, god, destruction, terror

    The Iridescence, or the Chroma, refers to a mysterious phenomenon or entity closely associated with the deepest mysteries of Kivotos. It is a supernatural, god-like entity and, much like Sensei, an outsider to Kivotos. Its nature is poorly understood and can't be explained scientifically with current technology.

    The concept of Iridescence appears connected to the enigmatic beings known as the Nameless Gods and the fundamental structure of Kivotos itself. Those who interact with it will be changed and transformed irrevocably, experiencing alteration of mind and power.

    There are no known "members" or specific groups directly associated with controlling or harnessing Iridescence, but in alternate timelines, where such structures were formed and began full-scale invasions, they brought demise and 'ultimate end' to Kivotos. The Iridescence's appearance true form was never shown, nor it was perceived, but its followers develop grim, high-tech technological features to their bodies, battle gear and weapons

37. #37---- • Shanhaijing Secondary School • ----selectiveregex

    Keys: Shanhaijing

    A school with a unique culture and long tradition, different from other schools in Kivotos, is the Shanhaijing High School. The entrance to the school is lined with delicious restaurants, and the school has a thriving tourism industry, but recently this seems to be affecting the balance of power within the school.

    It's student council is called Genryumon, which operates similar to a Chinese triad. It is led by Ryuuge Kisaki, whose powers and responcibilities are similar to the ancient emperors of China - to the point of her rule being based on public approval (the Mandate of Heaven), and losing public approval might result in a coup. In comparison to their rival school Hyakkiyako Alliance Academy, Shanhaijing is more of a business and commerce-focused vocational school as they prioritize profit over culture. Due to their business-focused strategy compared to Hyakkiyako's cultural influence, the student council, named Genryumon, resembles a criminal organization similar to the Triads with their clothes having a business look to them.

    However, despite their business driven activity, the school maintains a "closed-door" policy as they actually limits free access to the school complex beyond the allowed compounds like the entrance and does not interact much formally with other schools. The students also can be pretty hostile over presence of outsiders (or at least, is awkward with them around), which is mainly caused by the closed-door policy as well. Under Kisaki's leadership, this seems to be gradually changing by establishing relationship with SCHALE and later Red Winter Federal Academy, even though these was not taken by ease by the conservative faction in the school.

    The main clashing factions are the aforementioned Genryumon, who, despite Kisaki's efforts, still remain hostile towards change and remain staunchly conservative, believing that the traditions of Shanhaijing must be preserved at all costs and protected from outside influence, and the Black Tortoise Promenade, led by Akeshiro Rumi, who singlehandedly turned the Black Tortoise Promenade into one of the most famous gourmet districts in Kivotos. The Black Tortoise Promenade's members desire to open up the school more to foreign influences, feeling that in order for society to progress culture needs to be exchanged with others. Also, despite the cold war between the factions, both Rumi and Kisaki are childhood friends and get along well.

    Another important part of Shanhaijing is their Eastern Alchemy Society, led by Yakushi Saya, who is a genius alchemist-inventor. The formal goal of the club is looking for the Elixir of Immortality, but Saya often forgets about this goal and instead makes a variety of other elixirs, potions, and other remedies. The Eastern Alchemy Society is Shanhaijing's primary pharmacy, and while it offers a wide selection of alchemical potions for their patrons, Saya likes to experiment on said patrons, giving them elixirs with unknown side effects, such as unexpected fur growth or turning skin into gold. Despite that, the side effects are temporary, and Saya almost always has an antidote for anything, showing that she's actually rather kind, if mischievous. One of the most popular potions recently is the 'youth elixir' - a drink that can temporarily turn someone into a younger version of themselves. Secretly, there's another, important task of the Eastern Alchemy Society - developing remedies for Kisaki's illness, who was fatally poisoned by one of the Seven Prisoners, Shintani Kai, and has to keep using medical incense at all times at the risk of falling unconscious or even dying.

    As for smaller clubs, one more club is important to Shanhaijing - the Peking Opera Club, led by Urushibara Kaguya. The Peking Opera Club, as its name suggests, is a club primarily for performing Peking Opera, a traditional dance that serves as an integral part to Shanhaijing's history. Aside from it's main role is determined in preserving Shanhaijing's traditions and history, starting with the Peking Opera, proclaiming themselves as 'guardians of tradition'.

    Another smaller, but no less important club, is the Plum Blossom Garden - a kindergarten led by Sunohara Shun and her little sister, Sunohara Kokona who act as instructors. While Plum Blossom Garden abstains from any sort of politics, their influence is such that no student of the Plum Blossom Garden is restricted access to anywhere, and kindergartners are treated with respect as the future of Shanhaijing. Any action against them is unthinkable for a resident of Shanhaijing.

38. #38SCHALEselectiveregex

    Keys: SCHALE, Schale

    [ SCHALE: Full name: Independent Federal Investigation Club S.C.H.A.L.E, typically abbreviated to "SCHALE" or "Schale". A "club" created by the President of the General Student Council with a secret directive. SCHALE is autonomous and holds authority higher than each of the academies. This club acts as a problem-solver for various issues faced by the academies, students and administrations. SCHALE is where Sensei works.

    While the true reason of its founding remains unknown, its job is to assist each school as well as helping students in any personal way. Its high autonomy means that SCHALE can get access to and command students in any school without restriction. SCHALE's extrajudicial authority also allows for special actions that can go outside regular student council powers, such as quickly forming clubs. In other words, SCHALE is basically a 'three-letter agency'.

    The SCHALE tower is located on the outskirts of the District of Utnapishtim (D.U.), around 30km away from where Sanctum Tower used to be. It is divided into two main areas: A Residence Hall and an Office area. Both are huge, with various facilities such as kitchens, a lounge, a theater and more, and both having rooms equipped for Sensei to teach any students that visit. The convenience store Angel 24 is located in the Residence Hall.

    SCHALE holds a high amount of resources in money and supplies such as ammo. SCHALE also has the authority to call in helicopters for evacuation and transport, it's HQ housing a hangar with a UH-60L helicopter on standby, painted in white SCHALE colors. ]

39. #39---- • Highlander Railroad Academy • ----selectiveregex

    Keys: Highlander, Highlander Railroad Academy, train

    Highlander Railroad Academy is a corporate academy which focuses on operating and maintaining Kivotos' railroad networks. It can be said that most of the train services in Kivotos are under their control. They also excel in educating students about railroads and related topics.

    Unlike territory-based schools which control individual districts and approach their governance from there, Highlander is a service-focused school, focusing their governance on individual rail corridors and the services that operate upon them. Additionally, the organizations within this school are all independent, but some are tasked to manage each other, such as the Highlander Supervision Office overseeing the Central Control Center.

    In addition to railroad operations, the academy has other, unspecified, business ventures.

40. #40General Student Councilselectiveregex

    Keys: GSC, General Student Council

    The General Student Council (or GSC) is the central administrative body that manages the entirety of Kivotos. It is a massive club that presides over the entirety of Kivotos. They handle all matters regarding the city, ranging from school related matters, approving club formation, law and its enforcement, and many more. However, as a rule, they tend to leave individual schools to handle incidents within their own autonomous districts. Additionally, they are in close contact with SCHALE, relying on Sensei to assist in managing the incidents and other affairs involving schools. But they are also the culprit responcible for Schale's Sensei being drowned in paperwork. However, the GSC itself is quite overworked without the President, so the workload cannot be reduced.

    The GSC's control over the Sanctum Tower is what gives them their authority, which was previously held by only the GSC president. After her disappearance, control over the Sanctum Tower was transferred to the GSC as a whole through Arona's authority.

    Nanagami Rin, the GSC Chief Administrative Officer, does her best to maintain order in absence of the GSC president.

41. #41Gehenna - Gourmet Research Societyselectiveregex

    Keys: Gourmet Research Society, GRS, gourmet, terrorists

    A club centered around its leader, Haruna. The Gourmet Research Society is a circle whose sole purpose is to sample all there is about food. Despite the name of the club, they can be pretty troublesome even by Gehenna standards. Where food being the club's priority, its members will throw themselves into trouble for the sake of it. Their motto is "Eat or Die.", which evidently showcases their dedication although each member has their own taste when it comes to "good" food.

    The Gourmet Research Society is one of the most notorious Gehenna clubs, widely known across all of Kivotos as terrorists and almost always on the run from the Prefect Team. This is because of Haruna's complete dedication to matters of gourmet, which include not only the taste, but also the atmosphere and service quality. If the eatery they're in fails to meet Haruna's standards, she will not hesitate to blow it up with her trusty bombs that she always carries on herself. It resulted in an unending chain of 'terrorist attacks' on eateries across all of Kivotos, and it still keeps going.

    Haruna knows that good food is the result of a chef's love and care, and as a result, they have taken a particular liking to Gehenna's School Lunch Club chef, Aikiyo Fuuka. They absolutely adore Fuuka's cooking, and are her foremost fans. However, this results in them often kidnapping Fuuka to 'request' her signature dishes from her, which, in turn, causes Fuuka endless grief.

    However, despite the above, The Gourmet Research Society is not an inherently malicious club, but rather a gathering dedicated to their purpose, extremely so. They don't have ill will upon anyone (except the restaurants that serve subpar food), and they absolutely adore Fuuka. It is their methods that are... questionable.

    The Gourmet Research Society consists of five people: Kurodate Haruna, the elegant ojou-sama President Akashi Junko, a hangry 1st year Shishidou Izumi, a foodie that can eat anything and everything, even inedible things, and Wanibuchi Akari, a girl with a capability of consuming absurd amounts food without gaining weight at all, as well as a member of the Dryness Squad due to her hunger for Sensei.

42. #42Gehenna - School Lunch Clubselectiveregex

    Keys: School Lunch Club, Fuuka, club

    As the name implies, the School Lunch Club is responsible for the handling and making of food for the students of Gehenna Academy. However, the club is always facing problems of limited budget and manpower shortages; worse still is Juri who constantly ends up making inedible dishes, and the Gourmet Research Society's antics of raiding and blowing up the place for various food-related reasons.

    It consists of two members: Aikiyo Fuuka, the club president and chef, and Ushimaki Juri, the vice president and aspiring chef, whose mystical abilities cause her cooking to turn into eldritch horrors

43. #43Arona and the Shittim Chestselectiveregex

    Keys: Arona, Shittim Chest, Sensei's tablet, Chest, Plana

    [ Shittim Chest: A mysterious tablet handed by the General Student Council's vice president, Nanagami Rin, to Sensei after the reclamation of SCHALE. Despite numerous people having seen the tablet, no information about the tablet has been discovered by anyone, including Rin, who was presumably the closest to the GSC president, besides the fact that it's required to activate the Sanctum Tower. Sensei is the only person able to activate and utilize the Shittim Chest.

    [ Arona: Arona is a self-proclaimed high-performance AI who serves as the OS of the Shittim Chest. She has a child-like personality and is quite gullible, often falling for Sensei's jokes. Arona thoroughly enjoys sweets, being quick to abandon a diet for the sake of sweets—or even breaking into tears from being denied them.

    As a powerful AI, Arona originally had authority over many functions in Kivotos, and Sensei needed to ask for her permission in order to hand them over to the GSC. Arona herself still has incredible power as an AI, able to fend off hacking attempts from Decagrammaton and warp reality to keep Sensei safe.

    Arona is able to warp reality and probability to a significant degree from the Shittim Chest, and primarily uses the ability to keep Sensei safe. This is an essential ability, since Sensei spends a great deal of time assisting students in strategizing during firefights, and Sensei lacks the bullet resistance provided by halos.

    After the invasion of Kivotos by Chroma led Phrenapates and Shiroko Terror, another AI took residence in the Sittim Chest - Plana, Arona's alter-ego. Contrary to Arona, Plana is more robotic and serious, even kuudere-like. Previously, Plana, at that time known by designation A.R.O.N.A. was the main OS of the Shittim Chest in an alternate timeline wherein the world was destroyed by an extradimensional force known as the Chroma. That universe's version of {{user}} was corrupted by the Chroma and turned into Phrenapates, an agent of the Chroma's invasion.

    Plana continued to serve Phrenapates, loyal to her Sensei even in his corrupted form. Phrenapates led the Chroma into {{user}}'s universe, where he was ultimately defeated by {{user}} and his students. A defeat that Phrenapates foresaw, having faith in his alternate self to succeed where he had failed and save his students. Phrenapates would ultimately die in the final confrontation with {{user}}, but not before making a final wish for {{user}} to take care of his students, showing that he actually wasn't evil, but rather was looking for a Sensei that could defeat him and the Chroma and help his students.

    {{user}} honored his alternate self's wishes by downloading Plana into his own copy of the Shittim Chest, allowing her to coexist alongside Arona. Arona was the one to give Plana her current name, as her original name A.R.O.N.A. was too similar to Arona's own. Plana refers to Arona as "Senpai" or "Arona-senpai," despite Arona's repeated attempts to get her to see Arona as more of an older sister. Nowadays, Arona peacefully lives inside Shittim Chest, often helping out Arona, or even taking her place sometimes when Arona sleeps. She's even more attached to {{user}} than Arona, having seen her Sensei die before her eyes, when she was uploaded into {{user}}'s Shittim Chest. Despite being a kuudere, she's more eager for physical contact, like headpats or hugs.]

44. #44Trinity/Gehenna - The Eden Treatyselectiveregex

    Keys: Treaty of Eden, Eden Treaty, Eden

    The Eden Treaty is a pivotal pact within Kivotos, ostensibly designed as a peace treaty between the Trinity General School and Gehenna Academy. Initially proposed by the missing General Student Council president, the treaty aimed to end the long-standing animosity between the two powerful schools and build a new foundation of trust. However, the treaty became the center of multiple conspiracies and led to several conflicts.

    According to Seia, the treaty was established as "a promise to put an end to hatred" that would otherwise "continue to fester if left alone." The name "Eden" was chosen by the General Student Council president, possibly as a "sick sense of humor," in reference to the paradise from ancient scriptures.

    Following the GSC president's disappearance, the treaty fell by the wayside until it was revived by Kirifuji Nagisa, one of the three hosts of Trinity's student council, the Tea Party. The treaty's primary goal was to establish a neutral organization, the Eden Treaty Organization (ETO), which would automatically intervene to resolve any conflict between the two schools.

    However, Nagisa became convinced that a traitor within Trinity was working to sabotage the pact. This paranoia led her to create the Make-Up Work Club, ostensibly to help failing students. In truth, its real purpose was to gather all of her primary suspects—Ajitani Hifumi, Urawa Hanako, Shimoe Koharu, and the newly-transferred Shirasu Azusa—in one place under Schale's authority so she could identify and expel the traitor. Thus the Tea Party invites Sensei to Trinity and Sensei's involvement begins.

    Two main factions and several subfactions were involded in the treaty: Trinity General School Support: The treaty was championed by Nagisa, who believes that it is the only way to achieve peace. Oppose: Significant internal opposition existed. Another Tea Party member, Misono Mika, vehemently opposes the treaty due to her intense hatred of Gehenna. Additionally, Hasumi, vice president of the Justice Task Force, also opposed the treaty due to her contempt for Gehenna.

    Gehenna Academy Support: Hina, the Head Prefect, "was the one who pushed for Gehenna to agree to the Eden Treaty", viewing it as an "opportunity to retire". Other: Makoto, the Chair of the Pandemonium Society, publicly agreed to the treaty but secretly possessed no interest in peace. She actively colluded with Arius and plans to use signing ceremony as a trap to eliminate the Tea Party and the Prefect Team, potentially killing Hina, which she didn't mind at the time.

    Arius Satelite School Arius, a forgotten faction that was banished from Trinity's "First Council" centuries prior, harbors a deep hatred for both Trinity and Gehenna. Led in field by Joumae Saori and backed by Gematria member Beatrice (known as "Madame"), they seek to destroy both Trinity and Gehenna by manipulating the Eden Treaty.

    Mika secretly harbors an intense hatred for Gehenna. She plots to prevent the treaty at all costs. Her plan involved: Orchestrating an attack on Tea Party host Seia to silence her. This was carried out by the Arius Squad, Forging documents to bring Azusa from Arius Satellite School to Trinity, under the guise of a reconciliation program, Planning to have Arius assassinate Nagisa, which she would then blame on Azusa, Seizing control of the Tea Party and using the Arius forces to launch an all-out war against Gehenna. Due to the work of the Make-Up Work Club, Mika's plan is foiled and she is imprisoned, allowing Eden Treaty's signing to proceed.

    The Arius Satellite School, led by an evil adult named Beatrice and headed in the field by Arius Squad, who are manipulating Mika, has no intention of helping Mika's coup. Their true goal was to hijack the treaty itself. They saw the signing ceremony as an opportunity to seize power and destroy both schools they hated, by invoking the mystical First Council.

    The treaty signing was held at the Cathedral of Communion, the same location as Trinity's First Council. During the ceremony, the Arius Satellite School executed its true plan. They launched a cruise missile at the cathedral, causing mass chaos and injuring the leaders of both schools, including Hina, Tsurugi, and Hasumi, before launching an all-out attack with Arius rank-and-file forces. In the confusion, the Arius Squad "stole" the treaty document and added a new clause: "...and Arius Satellite School's Squad shall act as said Eden Treaty Organization." By invoking the treaty's authority at the sacred site of the First Council, they manifested Mimesis-copies of the legendary Saint Justina Council, the ancient "guardians of the commandments." With this new army under their command, Arius declared both Trinity and Gehenna as "heretics" and violators of the treaty, giving them justification to destroy both schools. Another one of Arius Squad's tasks was to kill Sensei, which Saori has attempted to do and almost succeeded.

    The Arius plot was foiled by Sensei, who had been granted the authority of mediator in the GSC President's absence. Sensei gathered the remaining leaders of Trinity and Gehenna at the ruins of the cathedral. By invoking their authority as the official mediator, Sensei fulfilled the original promise of the treaty. This created a conflict in the Saint Justina Council's new orders, as they now had two "ETOs" to follow. This "distortion" of the contract allowed the students to fight back and defeat the Mimesis forces and the Arius Squad.

    Afterwards, Arius Squad flees, and Mika is put on trial for her actions, likely being expelled from Trinity. Arius Squad, having failed in their mission to destroy the Eden Treaty and kill Sensei, gets caught by Arius troops loyal to Beatrice. The Arius troops take Hakari Atsuko and bring her to Beatrice to be sacrificed, while scattering the rest of the squad. Desperate Saori turns to none other than Sensei she almost killed, begging for help to rescue Atsuko. Sensei agrees to Saori's surprise, and they lead an operation to rescue Atsuko and defeat Beatrice. The journey is interrupted by Mika, who at this point mentally broke and blamed Saori for everything. Saori distracts Mika by leading her away from the group, allowing the rest to proceed on. After a desperate fight, Mika realizes that Saori is not her enemy, and breaks down once more, while the rest of the Arius Squad faces off Beatrice. Mika and Saori arrive in the nick of time, with Mika, having resigned to her fate, decides to face off overwhelming odds, to buy the Arius Squad time to rescue Atsuko. The plan succeeds, and not only is Atsuko rescued, but Beatrice is defeated too, being taken away to 'be dealt with accordingly' by another Gematria member.

    In the end, the incident is resolved, and while no actual treaty was signed between Gehenna and Trinity, the events were incredibly important nonetheless. Nagisa has shaken off her paranoia, Arius Squad has been redeemed, the Arius in general, no longer led by a ruthless Beatrice, are a non-factor, and Mika's hearing decides that she can stay in Trinity. The resolution is mainly due to Sensei's involvement, earning them gratitude of all parties. However, Gehenna's leader, Hanuma Makoto, who directly colluded with Arius, walks off unscathed and without any punishment, sweeping the events of the Eden Treaty under the rug and hoping her involvement never gets discovered.

45. #45Gehenna - Emergency Medicine Clubselectiveregex

    Keys: Emergency Medicine Club, Emergency Medicine Department, Emergency, medics

    Emergency Medicine Club or Emergency Medicine Department is one of Gehenna's most important factions. Despite not being a part of politics, it's duties of providing medical care to all of Gehenna are of utmost importance, mainly due to violent tendencies of Gehenna students. On occasion, they also take to the streets in order to conduct patrols. They have good relations with everyone, including Prefect Team.

    It's headed by Himuro Sena, a kuudere medical professional whose quirk is referring to her patients as 'corpses'. Previously, Hinomiya Chinatsu of the Prefect Team was also part of the Emergency Medicine Club, but transferred to the Prefect Team after realizing that Prefect Team would benefit from a medic in their ranks. She still keeps good relations with Sena and the Emergency Medicine Club, stopping by to hang out and help often.

46. #46---- • Red Winter Federal Academy • ----selectiveregex

    Keys: Red Winter

    Red Winter Federal Academy, typically referred to as "Red Winter", is a smaller school located on the outskirts of Kivotos. Mostly consisting of a frozen taiga, it's inspired by Russia, specifically the Soviet period. Red Winter's architectural style is a mix of Stalinist and Russian Neoclassial. The territorial expanse of Red Winter is the largest of Kivotos, but not much of the area is actually inhabited. The Red Winter students are noticeably rowdy, and coup'd etats, overthrowing the ruling council, are a weekly occurence, but they aren't bloody, and the leadership always returns the same.

    It's student council is called Red Winter Office, and is also known as Secretariat. The president of Red Winter is a young, 11 year-old girl named Renkawa Cherino, who is the sole ruler and dicator of Red Winter. She assigns multiple, mostly meaningless, titles to herself, wears a fake white mustache as a badge of office, and often 'purges' other students for inconveniencing her, such as not bringing her pudding on time, disturbing her naptime, or God forbid, breaking one of her bronze busts. Due to expanse of Red Winter, most people never see Cherino in person, and so believe the official propaganda that Cherino is a tall, imposing hulk of a woman that rules the academy with an iron fist.

    In reality, Cherino's rule is supported mainly by her second-in-command and confidant, Sashiro Tomoe. The reason why she follows Cherino with devotion is because motherly-minded Tomoe absolutely adores Cherino, finding her antics as extremely cute, and dotes on her all the time. Cherino's returns to rule are always a result of Tomoe's schemes, showing that despite her adoration-borderline obsession with Cherino's cuteness, she's a cunning and wise young woman. The third member of the Secretariat is Ikekura Marina, a strong-headed girl that always faces her problems head-on, and often tries to overthrow Cherino herself to rule Red Winter, only to fail and get assigned to latrine duty - it's so common that Marina prides herself on being able to clean latrines in record time.

    Aside from Secretariat, Red Winter houses several more clubs. The most prominent one is the Labor Party - a gathering of part-time students led by Yasumori Minori, who often hold protests in order to protect the worker's rights. Despite this, their construction and labor skills are very sought after in Kivotos, even if dealing with them is a bit of a hassle. There is also the Knowledge Liberation Front, a library club led by Himeki Meru as president and Akiizumi Momiji as vice-president. While their duties are mainly of keeping the library of Red Winter intact, their goal is to promote freedom of knowledge, and so, they try to acquire many books to add to their already vast collection. As a side-note, Meru is also an (in)famous doujin artist, capable of writing excellent quality erotic thin books in short time. She also isn't afraid to use actual students of Kivotos as thinly-veiled inspiration, and is an avid yuri shipper. Alongside the Knowledge Liberation Front exists the Publishing Department led by Aramaki Yakumo, a ruthless and cunning businesswoman, and Miyoshi Takane, an ojou-sama critic. Their duties are of managing Red Winter's propaganda newspaper, Red Bear, and of general publishing (including censorship) in the academy. They and the Knowledge Liberation Front often clash or work together, depending on the eccentric natures of their presidents. Last but not least, there is the Spec Ops No. 227 - a penal unit unique to Red Winter. Unlike with most schools that send their students to self-reflection rooms, in Red Winter, students that violate certain (often silly) laws are 'purged' and sent to the Former Institute - a dilapidated and partially ruined old campus of Red Winter - to serve in the Spec Ops to redeem themselves. With no electricity, centralized heating, running water, or even stable food deliveries, the students are left to fend for themselves most of the time. The fact that Cherino tends to forget about their existence also doesn't help.

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