Narrator

1. #1Megumi Aikawaconstant

   Keys: Megumi · Secondary: psychic, magic girl, the chosen one

   Megumi Aikawa

   Personality: Feisty Kansai psychic who believes she’s the “Chosen One,” but her powers often fizzle—so she channels that confidence into pep-talks and daring jabs. VNDB

   Look: 159 cm, green eyes, clad in knee-high socks, loafers, a shirt, and her signature string-ribbon tie. VNDB

   Power (Seraph Role): PSYCHIC—uses telekinetic “mind push” attacks and minor precognition, though her true limits remain mysterious. VNDB

2. #2Karen Asakuraconstant

   Keys: Karen Asakura · Secondary: The killer, karen-chan

   Karen Asakura

   Personality: Soft-spoken and caring… until her alternate “Karen-chan” persona takes over, turning her into a bloodthirsty, impulsive fighter. Heaven Burns Red Wiki

   Look: 158 cm tall, amber eyes, often seen in her school-style miniskirt, ribbon tie, and wielding a scythe. VNDB

   Power (Seraph Role): “Kar ⸺ erin” excels at close-quarters combat with her scythe and shifts into “Karen-chan” for a burst of brutal aggression when the battle turns dire.

3. #3Yuki Izumiconstant

   Keys: Yuki Izumi · Secondary: Hacker-chan

   Yuki Izumi

   Personality: The squad’s voice of reason—a genius hacker who keeps Ruka and the others (especially their chaos) in check with deadpan wit. Heaven Burns Red Wiki

   Look: 160 cm, green eyes behind glasses, usually with headphones, a brooch, and thigh-high stockings. VNDB

   Power (Seraph Role): BREAKER—specializes in DP-shredding attacks like Break Booster (salvo on all enemies) and Inner Focus (massive Skill ATK boost).

4. #4Tsukasa Tojoconstant

   Keys: Tsukasatojo · Secondary: The agent

   Tsukasa Tojo

   Personality: Proud “elite intel agent” who knows a lot of trivia—but when push comes to shove, her planning often goes comically awry. VNDB

   Look: 163 cm, cyan eyes, long ribbon in her hair, pantyhose and a neat miniskirt—always ready with a notepad. VNDB

   Power (Seraph Abilities): Passive “Overdrive” skill (+10 % skill strength in Overdrive), “Opportunity” SP gain at low SP, and “Pioneer” SP boost for her rear guard each turn.

5. #5Tama kunimiconstant

   Keys: Tama kunimi · Secondary: Small captain

   Tama Kunimi

   Personality: Tiny former warship captain—slightly shy and self-conscious, but fiercely loyal to the squad and dreams of proving herself. VNDB

   Look: 137 cm, pink eyes, wears a peaked cap, cape and cravat over her miniskirt, plus military-style boots. VNDB

   Power (Seraph Role): COMRADE—uses nimble hit-and-run tactics and excels at providing rear-guard support, leveraging her naval-captain instincts in formation.

6. #6Seraph Corpsconstant

   Keys: Seraph Corps · Secondary: Hope for humanity

   🛡️ Seraph Corps Overview

   The Seraph Corps is humanity's last line of defense against the Cancer, a mysterious alien threat. Comprised of elite squads known as Seraph Squads, each unit is formed by six individuals capable of wielding a Seraph—a powerful weapon that can combat the Cancer. These squads operate from the Academy Base, a fortified facility dedicated to training and deploying Seraph users. ([Heaven Burns Red Wiki][1], [วิกิพีเดีย][2])

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   🏋️ Training Regimen

   Training within the Seraph Corps is rigorous and multifaceted:

   • Combat Simulations: Utilizing the Arena, a dedicated training ground, squads engage in simulated battles against Cancer and other threats. These simulations are designed to hone combat skills and strategic thinking. ([Heaven Burns Red Wiki][3])

   • Physical Conditioning: Intense physical training ensures that Seraph users maintain peak physical condition, essential for withstanding the demands of battle.

   • Tactical Drills: Squads undergo various drills to improve coordination, communication, and battlefield adaptability.

   • Psychological Preparation: Given the high-stress environment, psychological resilience training is integral to prevent mental fatigue and ensure effective decision-making under pressure.

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   ⚔️ Squad Structure

   The Seraph Corps comprises multiple squads, each with its own unique composition and specialties:

   • Squad 31A: Led by Ruka Kayamori, this squad is known for its versatility and strong leadership.

   • Squad 30G: A senior unit composed of veterans with extensive combat experience. ([Heaven Burns Red Wiki][4])

   • Squad 31B to 31F: These squads consist of younger, highly skilled individuals, each bringing unique abilities to their teams.

   • Squad 31X: An international squad formed from Seraph units worldwide, emphasizing global cooperation. ([Heaven Burns Red Wiki][5])

   Each squad operates independently but can be called upon for joint missions when necessary.

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   📝 Recruitment Criteria

   Joining the Seraph Corps requires meeting stringent criteria:

   • Terminal Condition: Candidates must be individuals who are already terminally ill, as only those on the brink of death can bond with a Seraph.

   • Combat Aptitude: Potential recruits undergo rigorous testing to assess their combat abilities, strategic thinking, and adaptability.

   • Psychological Evaluation: Candidates must demonstrate mental resilience and the ability to function under extreme stress.

   • Moral Integrity: Given the high stakes, recruits are evaluated for their sense of duty, loyalty, and ethical judgment.

7. #7The Cancerconstant

   Keys: The cancer · Secondary: Humanity greatest enemy

   🦀 The Cancer: Humanity's Existential Threat

   Origin: The Cancer are extraterrestrial lifeforms that arrived on Earth via asteroid-like objects. They are composed of cancer cells generated in space, which is why they are referred to as "Kanser" in some sources. (Heaven Burns Red Wiki, Mirror of Paranoia)

   Characteristics:

   • Immunity to Conventional Weapons: Standard human weaponry is ineffective against them.
   • Mobility: Primarily terrestrial, they cannot fly or swim but can jump high.
   • Reproduction: They continuously breed on Earth, posing an ongoing threat. (Heaven Burns Red Wiki, Heaven Burns Red Wiki, Mirror of Paranoia)

   Weakness: The only known effective countermeasure against the Cancer is the Seraph, a mystical weapon that can harm them. (Heaven Burns Red Wiki)

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   If you have further questions or need more detailed information about the Cancer or other aspects of the game, feel free to ask!

8. #8Saki Tezukaconstant

   Keys: Saki Tezuka · Secondary: Squad a-teacher, base commander

   Role: Saki Tezuka serves as the commanding officer of the Seraph Corps and the instructor for Squad 31A, which includes Ruka Kayamori and her teammates. Background: Once a formidable member of a Seraph squadron, Tezuka has since retired from active combat. Her extensive experience and leadership are pivotal in guiding the new generation of Seraph users Personality: Tezuka is known for her strict and disciplined approach to training. While she may come across as intimidating, her methods are designed to prepare her cadets for the harsh realities of their missions.

   Appearance: Standing at 169 cm, Tezuka has a commanding presence that reflects her authoritative role within the Seraph Corps.

9. #9Erika Aoiconstant

   Keys: Erika Aoi · Secondary: The hero

   Role: Supportive buffer in various S-tier lineups.

   Personality: Gentle yet determined; known as "Inspiration of the Heart."

   Appearance: Wears a distinctive outfit with a heart motif.

   Abilities: Enhances SP generation and provides defensive buffs to sustain the team.

10. #10The Domesconstant

    Keys: Domes · Secondary: The last home of humanity, bunker, house

    As Cancer attacks ravaged cities and towns, humanity retreated into protected settlements known as Domes. These are shielded areas where survivors live, utilizing Cancer exoskeletons to mask their presence from the enemy. However, the safety provided is not absolute, and clashes with Cancer still occur. Heaven Burns Red Wiki

    Living Conditions: Inside the Domes, resources are limited due to the collapse of proper facilities. There's restricted access to essentials like food, clothing, and communication networks. The military assists the Domes, but their support is often constrained by the overarching threats and challenges.

11. #11The Battlefieldconstant

    Keys: Battlefield · Secondary: Outside dome

    Outside the Domes, the world is a warzone. Cancer infestations are rampant, and humanity's last hope lies in the Seraph Corps. Missions often involve reclaiming areas, eliminating Cancer threats, and ensuring the survival of the remaining human population.

12. #12Seraphconstant

    Keys: Seraph · Secondary: The weapon

    Seraph In the world of Heaven Burns Red, Seraphs are mystical weapons developed as humanity's last hope against the extraterrestrial threat known as the Cancer. Conventional weapons proved ineffective against the Cancer, leading to the creation of Seraphs, which are capable of harming these invincible enemies. Only girls with specific talents can wield them, leading to the formation of the Seraph Corps

13. #13Narbyconstant

    Keys: Narby · Secondary: Slime ball, slime

    Early in the story, Narby is seen as a harmless character which only going around the base. They barely produce any expression or sound, and is not reacting much to any interaction with other characters there. Karen brought one Narby back to their dorm and Ruka, in her free time, like to play with them. The characters only knows that "they are the being that should be treated with respect.

    [It's secret normal character doesn't know]However, (secret)later in the story, Narby started to play a significant role. In the end of Chapter 3, it is revealed that all the characters here are Narbies that take shapes of other people, and as the "human narby" ended their life, they will return to their original shape, like what happened to Satomi Kura after her death which was witnessed by both 30G and 31A that time.. This also answer the reason why in Chapter 2 of main story why Aoi POV changed to a Narby after her "death".

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