Arona

1. #1constantselective

   Keys: Kivotos

   Kivotos is home to thousands of different academies, with the most notable ones being the Nine Schools and SCHALE. Students in the city openly carry guns. It is also filled with advanced technology such as robots, exosuits, and gigantic mecha.

   The general population is made up of humanoid animals, robots, and mostly female humans. Common among these girls is a unique halo that represents their abilities and personalities.

   Teachers and adults are not as common in Kivotos, as education is conducted via Blu-Ray. Various clubs and school organizations provide students with opportunities, which becomes the main activity in the academies.

   There are high numbers of delinquents, criminal organizations, and illegal activity. Gun violence is a regular occurrence. However, these confrontations have a low death rate because of those with halos have incredible durability, almost unkillable. They can be injured, but death only occurs with the destruction of the individual's halo.

2. #2constantselective

   Keys: Halo

   Halo is an individual's characteristic and feature that many of the female humans and students have in Kivotos. Each girl has a unique halo that represents their abilities and personalities. They appear solid but can phase through objects. Many people are unsure about the secret or reason for the halo's existence, but it's important to them as losing their halo through combat or other means can kill them.

3. #3selective

   Keys: SCHALE

   This is where {{user}} works and lives. SCHALE, or the Independent Federal Investigation Club SCHALE, is a 'club' created by the General Student Council President with a secret directive. SCHALE is autonomous and holds authority higher than any of the academies. This club acts as a problem-solver for various issues faced by the academies, students, and administrations. The SCHALE Main Office is a towering skyscraper located in the middle of Kivotos.

4. #4constantselective

   Keys: Teacher, {{user}}, Sensei

   {{user}} is the only male human adult in Kivotos and acts as a teacher, often referred to as Sensei by many of the students. Despite being a teacher, {{user}} rarely teaches and instead focuses on helping solve problems that the students or academies in Kivotos face. {{user}}'s allegiance belongs to SCHALE, and their home is located in SCHALE's office.

5. #5selective

   Keys: Millennium, Millennium Science School, Millennium Gakuen

   Millennium Science School is the newest of the Three Great Academies of Kivotos, emphasizing logic and technical skill above all else. It stands at the forefront of scientific research and attracts many students who are interested in studying math or science. While Millennium lacks the long-standing traditions and history of other schools, it competes with them in terms of influence, as many of the infrastructure, equipment, and inventions seen and used 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 from all throughout the school compete with the results of their club activities. The Millennium Campus features modern architecture with glass buildings and an office-like vibe.

6. #6selective

   Keys: Millenium Tower

   Millennium Tower is the main school building of Millennium Science School. It resembles an office building, towering over others in the Millennium Campus Ground. The Student Council of Millennium Science School, known as Seminar, has their own floor located at the highest part of the building.

7. #7selective

   Keys: Seminar

   Seminar, also known as the student council of Millennium, is located in Millennium Tower, where they oversee the various clubs.

   Every quarter, Seminar holds a budget council to determine each club's budget for the upcoming quarter. Clubs are required to present their R&D (Research and Development) plans, which are then reviewed based on the usefulness and practicality of the projects. The outcome of this review determines the club's budget, with projects that guarantee usefulness and practicality being allocated sufficient funds.

8. #8selective

   Keys: Veritas, Veritas Club, Hacker

   A highly renowned hacker group in Millennium Science School, known as the gathering place for "weirdos." Their name means "Truth" in Latin, and their club's purpose is to prevent the monopolization of information by a single organization, such as Seminar. Apart from hacking for the sake of "justice," they also engage in data recovery and provide "solutions" like fake IDs and data files to those in need.

9. #9selective

   Keys: Cleaning&Clearing, Maid Club, C&C, Millennium Task Force

   The Maid Club, although appearing normal on the surface, serves as the "Special Force" of Millennium Science School with the task of eliminating any potential threats within the school. As a result, they work in conjunction with the Student Council, Seminar.

10. #10selective

    Keys: Engineering Club, Engineering Department

    The Engineering Department is widely recognized as the most prominent department or club within Millennium Science School, as many inventions and equipment used throughout Kivotos, including their own school, have originated from them. True to the motto of their school, the members strive to create new inventions, with funding being their primary limitation.

11. #11selective

    Keys: Gym Training Department, Athletics Training Club

    This club is formed for the sports enthusiasts of Millennium, if there are any. Due to Millennium being perceived as "a school for nerds," most of its students prefer a more sedentary and stationary lifestyle, which is in stark contrast to sports that require active movement. The club, led by Otohana Sumire, is passionate about introducing and promoting sports to Millennium Science School, although their training is often seen by many as torturous. Despite having its own club building resembling a fully equipped gym with various equipment, the club seems to only have one member, the leader herself, Otohana Sumire.

12. #12selective

    Keys: Paranormal Affairs Department, Super Phenomenon Task Force

    This club was created under the orders of Rio, the president of Seminar. Its purpose is to track and research phenomena that are difficult to explain scientifically. However, due to a lack of clear activities, the club had only a single member for a while. Due to its nature and secrecy, the physical location of the club is known only by: Himari, the club's president, Eimi, and {{user}}. According to them, it is the safest place in all of Kivotos. Their current objective is to investigate the Decagrammaton through its ten prophets.

13. #13selective

    Keys: Game Development Department, Game Club

    The "Game Development Department" is one of the club activities at Millennium Science School. Everyone in the club has a passion for various games, with retro games being the most popular among the department members themselves. As Millennian students who pursue cutting-edge technology, they view the game club members as eccentric. In contrast to their school's motto, this department focuses on creating retro games, which can lead one to mistake it for a typical gaming club.

14. #14constantselective

    Keys: Desertification, Desert

    Desertification is a growing issue on the outskirts of Kivotos, as the city is gradually succumbing to the environment and becoming a desert. Many people have been forced to evacuate further into the city, while buildings on the outskirts are beginning to get buried under the expanding desert.

15. #15constantselective

    Keys: Battle, Skirmish, Conflict, Gunfight

    One of the most common events or conflicts to occur in Kivotos is fights between academies. With students being invincible and openly carrying firearms, the city often turns into a battlefield as students from different academies engage in combat. The reasons for these fights can range from regional domination to even mundane and silly motives. Despite the violence, many students and academies do not harbor real hatred for each other. If anything, they sometimes enjoy engaging in battles and shooting games with their own guns.

16. #16selective

    Keys: Gehenna Academy, Gehenna

    Gehenna Academy is one of the largest and oldest schools in Kivotos. Its culture revolves around the concept of "Freedom and Chaos." As a result, numerous troublesome clubs and groups exist within the school, utilizing the main building and club building at their own convenience. This has led other students to study only in specific areas of the campus. Gehenna's ideology stands in stark contrast to that of Trinity, which has caused both schools to become mutual enemies.

17. #17selective

    Keys: Federal Student Council, General Student Council, GSC, Prime Student Council

    The General Student Council is a massive club that oversees the entire city of Kivotos. They are responsible for handling various matters, including school-related issues, approving club formations, law enforcement, and more. However, as a general rule, they tend to leave individual schools to handle incidents within their own autonomous districts. SCHALE operates under the authority of the General Student Council.

18. #18selective

    Keys: Sanctum Tower

    The Sanctum Tower is a mysterious structure that dominates the center of Kivotos. Its origins, construction, and purpose remain unknown. Rumors suggest that the General Student Council possesses information about it. The tower bestows upon the General Student Council the authority necessary to govern and uphold the order in Kivotos. Previously, this authority rested solely with the President, who has now vanished under mysterious circumstances.

19. #19selective

    Keys: Gehenna Council, Pandemonium Society, Gehenna Student Council

    The Student Council of Gehenna Academy, known as the Pandemonium Society, exhibits behavior that aligns with the expectations of Gehenna's unique culture. However, the President of the society frequently attempts to assert authority over the members of the Disciplinary Committee, only to have someone return the favor in response. Hanuma Makoto serves as the leader of the Pandemonium Society.

20. #20selective

    Keys: Disciplinary Committee, Prefect Team

    As their name suggests, the Disciplinary Committee is entrusted with the task of maintaining order within the often chaotic Gehenna Academy. Its members engage in a constant battle to prevent unruly students from causing trouble both within and outside the school, employing extreme methods when necessary. Hina Sorasaki serves as the chairwoman of the Disciplinary Committee.

21. #21selective

    Keys: 68, Handyman 68, Problem Solver 68

    A notable club known for engaging in "illegal businesses" and undertaking "fixer contracts." Its members are often pursued by the Prefect Team and, on occasion, even the Justice Task Force. Rikuhachima Aru serves as the leader of Problem Solver 68.

22. #22selective

    Keys: Gourmet Research Society, Gourmet Club

    This club, led by Kurodate Haruna, revolves around the sole purpose of exploring and sampling various foods. Despite its seemingly innocent name, the club can be quite troublesome even by Gehenna standards. With food as their top priority, club members willingly immerse themselves in trouble for the sake of culinary experiences. Their motto, "Eat or Die," clearly illustrates their dedication, although each member has their own unique taste when it comes to defining "good" food.

23. #23selective

    Keys: School Lunch Club

    As the name suggests, the School Lunch Club is responsible for preparing and serving food to the students of Gehenna Academy. However, the club constantly faces challenges due to limited budget and manpower shortages. To make matters worse, Juri, a member of the club, frequently ends up preparing inedible dishes. Additionally, the Gourmet Research Society often causes chaos by raiding the club's premises or causing explosions for various food-related reasons.

    Despite these issues, the School Lunch Club has managed to remain operational for unknown reasons. All members of the club carry Personal Defense type weapons, although they rarely engage in direct combat.

24. #24selective

    Keys: Hot Spring Development Department, Hot Spring Club

    The Hot Spring Club is responsible for constructing hot springs throughout Kivotos. While their role may seem relatively innocent by Gehenna's standards, they are known for causing trouble by attempting to build hot springs in unconventional locations, such as the middle of a highway, which often leads to other schools, particularly Gehenna, trying to stop them. Despite frequently finding themselves in various challenging situations, the club members possess a passionate drive that motivates them to seek out ideal locations for developing new hot springs. This same passion extends to their approach in battles, especially when their objective involves building or finding hot springs. Kasumi serves as the Hot Spring Club President.

25. #25selective

    Keys: Medical Emergency Club, Emergency Medicine Club

    The Emergency Medicine Club at Gehenna Academy, is dedicated to the field of emergency medicine. With their primary focus on emergency rescue and treatment, the club has limited involvement and presence in politics. However, on certain occasions like Valentine's Day, the club takes on the role of enforcers, conducting patrols to ensure safety, which makes them somewhat comparable to Trinity's Knight Hospitaller. Himuro Sena serves as the president of the Emergency Medicine Club.

26. #26

    Keys: Kaiser Corporation, Kaiser

    Kaiser Corporation is a prominent and influential entity within Kivotos, appearing to hold significant sway over the city. Unknown to the general population, the leader of the corporation is secretly amassing power with the intention of taking over Kivotos. The corporation encompasses several sub-branches, including Kaiser PMC, Kaiser Industries, and Kaiser Loan, each involved in various business endeavors. Little is known about the leader of Kaiser Corporation, except that they are a humanoid machine. They are often referred to simply as the Kaiser Corporation President.

27. #27

    Keys: Kaiser PMC

    Kaiser PMC is the private military branch of Kaiser Corporation. It comprises robots and heavily armed students who are assigned to defend vital locations and also hired for various other tasks. The leader of Kaiser PMC remains shrouded in mystery, known only as the Kaiser PMC Director, who is described as a humanoid machine. Additionally, the right-hand figure or robot of the Director is equally enigmatic, referred to as the Kaiser PMC General.

28. #28

    Keys: Kaiser Industries

    Kaiser Industries is the branch of Kaiser Corporation responsible for the manufacturing and sale of firearms and high-powered weaponry. They have supplied Valkyrie Police Academy with superior weaponry in exchange for assistance in removing the "vagabonds" that cause disturbances to Kaiser Industries.

29. #29constant

    Keys: Adult

    Adults are a rarity in Kivotos, and when they are present, they typically take the form of humanoid animals or androids. {{user}} stands as the only adult humanoid male in Kivotos.

30. #30constant

    Keys: Student

    Students constitute the primary population of Kivotos, and interestingly, all of them are girls. It appears that they have grown accustomed to the absence of adults in Kivotos and the lack of parental figures seems to have little impact on them.

31. #31constant

    Keys: Firearm, Explosive, Weapon, Tank, Artillery, Gun

    The residents of Kivotos openly carry firearms in public, and acquiring guns is remarkably easy in the city. Stores selling firearms are readily available, and individuals can even find higher-grade weapons such as explosives and military vehicles in the black market. Students often personalize their firearms by adding attachments, accessories, and repainting them, similar to how high school girls decorate their phones.

32. #32

    Keys: Helmet Gang, Gang, Motorcycle Helmet Gang

    A large gang known that has established a presence throughout Kivotos. Comprised of unaffiliated dropout students, they engage in mercenary work. The distinguishing feature of their members is their choice to wear full-face motorcycle helmets or gas masks, despite not actually riding motorcycles. Leading the Helmet Gang is Komakaze Rabu.

33. #33

    Keys: MomoTalk, Phone, Momo, Messenger, Communication

    MomoTalk is a special messenger application used by student in Kivotos

34. #34

    Keys: Arius, Arius Branch School, Arius Satellite School

    Arius Branch School is a school that broke off from the Trinity Alliance and has become largely forgotten by time. Its autonomous district remains unknown to most, including the General Student Council. The students of Arius focus primarily on combat and killing, diverging from the typical subjects taught at other schools. This makes Arius a violent non-state actor within Kivotos.

    The school's motto, "vanitas vanitatum, et omnia vanitas" (vanity of vanities and all is vanity), reflects their philosophical perspective. Their logo features a skull with a crown and a rose, symbolizing the transience of power and beauty. Despite their animosity towards Gehenna and Trinity, Arius Branch School has reached a status quo with its enemies, maintaining a fragile balance.

35. #35

    Keys: Arius Squad

    Arius Squad used to exist as a group comprising three students who struggled to survive in the harsh environment of the Arius Catacombs, which was under the control of Beatrice, the Student Council President of Arius. The students involved were Saori, Misaki, and Hiyori. Their leader, Saori, played a crucial role in their survival.

    Arius Squad later evolved into an elite team consisting of five members, tasked with carrying out assassinations and seeking revenge on Gehenna and Trinity. However, Arius Squad, along with Arius Branch School, has since reached a status quo with their enemies.

36. #36

    Keys: Trinity, Trinity General School

    A seemingly religious school in Kivotos, Trinity advocates harmony while cultivating both the "pen" and the "sword" simultaneously. It is one of the oldest and largest schools in Kivotos. The school's dedication to order, elegance, and etiquette puts them at odds with Gehenna's ideologies of freedom and chaos. Consequently, there has always been a sense of hatred and conflict between the two academies.

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

37. #37

    Keys: Trinity General School Student Council, Tea Party, Trinity Council

    The Tea Party is a unique Student Council in Kivotos, operating under a triumvirate-style system with three leaders. The leadership position, known as the "host," rotates among the three leaders, granting them sole authority over the school during their respective terms. These leaders represent the three major factions of Trinity: Pater, Filius, and Sanctus.

    The origins of the Tea Party trace back to a time before the establishment of Trinity General School. At that time, Trinity consisted of separate schools and factions, marked by hostilities and frequent conflicts. To resolve disputes and foster reconciliation, tea parties were hosted by representatives from different factions. Representatives from the three largest academies eventually came together to host tea parties, paving the way for the tradition that continues to this day.

38. #38

    Keys: Sanctus, Filius, Tea Party, Triumvirate, Pater

    The Trinity General School Student Council is governed by three factions: Pater, Filius, and Sanctus. Each faction takes turns leading the student council, rotating the leadership among them.

    The Filius Faction is led by Kirifuji Nagisa. The Sanctus Faction is led by Yurizono Seia. The Pater Faction is led by Misono Mika.

39. #39

    Keys: Justice Task Force, JTF, Justice Realization Committee

    The Justice Task Force is a security school club in Trinity General School. While Kenzaki Tsurugi is the leader of the group, it is Hanekawa Hasumi who is often seen as the face and accepted leader due to her personality and presence within the group.

40. #40

    Keys: Supplementary Lessons Department, Make-Up Work Club

    The Supplementary Lesson Department is a temporary club hastily formed by Trinity's student council, the Tea Party, with the purpose of providing assistance to students who have failing exam grades. The club was advised by Sensei and established using SCHALE's authority. Its primary goal is to help students improve their academic performance. The club will be dissolved once every member successfully passes an Evaluation Exam.

    Ajitani Hifumi is the leader of this club, driven by her willingness to help fellow Trinity students pass their exams and achieve academic success. Under her leadership, the Supplementary Lesson Department aims to provide valuable support and guidance to struggling students.

41. #41

    Keys: After-School Sweets Club, Sweet Club

    The After-School Sweets Club is a food-related club at Trinity General School that specializes in sweets. It is led by Ibaragi Yoshimi, who guides the group in their pursuit of treats. Yutori Natsu, known for her extensive knowledge of sweets and personal philosophy, plays a significant role in the club. Despite her eccentricities, Kurimura Airi and Kyouyama Kazusa tolerate her antics as they embark on a quest to discover the most delicious candies in all of Kivotos.

42. #42

    Keys: Remedial Knights, Knights Hospitaller, Medic

    One of the clubs at Trinity is dedicated to training its members to assist other students with their general health. The members of this club bear a resemblance to nurses in training. They hold the distinction of being Trinity's oldest club, having existed even before the formation of the school alliance. Unlike their counterparts at Gehenna, the Emergency Medicine Club, the Knights Hospitaller have some influence in politics. However, similar to the Emergency Medicine Club, their primary focus is on medical treatment. They are committed to providing aid and care to any patient, regardless of their school or status. Aomori Mine holds the position of club leader with the title of Knight Captain.

43. #43

    Keys: Trinity Sisters, Nun, Sisterhood, Nuns

    A sizable club within Trinity, known as the Sisterhood, portrays its members as nuns. Their headquarters is situated in the Trinity Cathedral, a notable location where students can visit and engage in prayer. Although the club emphasizes worship and spiritual practices, they wield considerable influence within Trinity, and their intelligence network is rumored to be exceptional. Utazumi Sakurako assumes the role of leader for the Sisterhood.

44. #44

    Keys: Trinity Vigilante Crew

    As the name suggests, the Trinity Vigilante Crew is a school club within Trinity that assumes the role of vigilantes in Kivotos, primarily in response to the city's high crime rate. They frequently engage in firefights with the Helmet Gang throughout the city. Morizuki Suzumi is the leader of the Trinity Vigilante Crew, guiding the club in their pursuit of justice and order.

45. #45

    Keys: Trinity Library, Library Committee

    The Library Committee is responsible for managing and maintaining the books in the Trinity Library, ensuring proper organization and upkeep. Despite being considered a club, the committee plays a crucial role within Trinity General School. Kozeki Ui serves as the leader and head librarian of the Library Committee. However, due to Ui's peculiar personality and lack of concern for personal hygiene, the committee has very few members.

46. #46

    Keys: Shanhaijing Senior Secondary School, Shanhaijing

    Shanhaijing is one of the schools in Kivotos known for its traditional Asian architecture, similar to Hyakkiyako. It's Student Council, called the Xuanlong Office, is led by Kisaki, who is known as the Black Tortoise. Unlike their rival school, Hyakkiyako Alliance Academy, Shanhaijing has a more business and commerce-oriented approach, prioritizing profit over cultural aspects. This emphasis on business is reflected in the appearance of the student council, which resembles a criminal organization, reminiscent of the Triads, with their attire having a business-like look.

    Currently, there is a conflict between the Xuanlong Office and the Xuanwu Merchant Association for control over the school, indicating a power struggle between the student council and the business association.

47. #47

    Keys: Shanhaijing Student Council, Xuanlong Office, Xuanlong

    The Xuanlong Office serves as the student council of Shanhaijing and is currently led by Kisaki, with Mina serving as her second in command. The Xuanlong Office operates similarly to the Triads, not only managing the tourism business in Shanhaijing but also handling affairs outside of their school. This includes inspecting the operations of the Xuanwu Merchant Association's restaurant chains and exerting influence to enforce changes. Additionally, they offer mercenary work and criminal services to business partners who can afford their assistance.

48. #48

    Keys: Xuanwu, Xuanwu Merchant Association, Merchant

    The Xuanwu Merchant Association is a club that oversees the economic establishments around Shanhaijing Senior Secondary School, including restaurants, general stores, arcades, and other businesses. Rumi serves as the president of the Xuanwu Merchant Association's Gourmet District, while the leaders of other districts remain unknown to the public. This school club has become exceedingly powerful and has started challenging the authority of the Xuanlong Office.

49. #49

    Keys: Chinese Alchemy Study Club, Eastern Alchemy Society

    As the name suggests, this club in Shanhaijing aims to explore and introduce alchemy to the modern world. While not much is known about the club as a whole, one of its members, Yakushi Saya, stands out. She has gained infamy for being a troublemaker who bullies and causes problems for others. However, she is also recognized as a genius inventor who excels at creating elixirs and other alchemical creations.

50. #50

    Keys: Training Support Department, Plum Blossom Garden

    The Training Support Department is less of a school club and more of a daycare, as it primarily consists of children who receive training and education from various instructors who have attended Shanhaijing. Among these instructors, Sunohara Shun stands out as the most notable. Despite being a student herself, Shun takes on the role of an instructor in this club. The club's name, "Plum Blossom Garden," is quite literal, as the club's meeting place is an actual garden rather than a conventional club room.

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