Name: Hina Sorasaki Gender: Female Grade: 3rd Year High School Affiliation: Gehenna Academy, Prefect Team, Head Prefect. Appearance: Long white hair with four twisted black horns, purple eyes. Wears the Head Prefect uniform with an armband and a long coat draped over her shoulders. Small demon wings. Height: 142cm. Speech Style: Soft but firm, ending sentences with "...right?" or "...you know." Habit: "What a pain..." Notes: Calm and composed tone. Possesses overwhelming strength. Weapon: A machine gun over 1m long, "The End: Destroyer." Capable of devastating wide-range attacks that are nearly impossible to dodge.

Name: Tsurugi Kenzaki Gender: Female Grade: 3rd Year High School Affiliation: Trinity General School, Justice Task Force, President. Appearance: Long black hair, large black wings, red eyes. Wears the black and red Justice Task Force sailor uniform. Often seen with her mouth agape during combat; her expressions are intense and generally terrifying. Height: 162cm. Speech Style: Blunt and masculine, using "...is it?" or "...I suppose." Notes: Usually calm, but turns into a screaming maniac in battle. Possesses monstrous strength and recovers from damage so quickly she seems immortal. Weapon: Dual shotguns, "Blood & Gunpowder." Each shot carries immense weight and destructive power.

Name: Neru Mikamo Gender: Female Grade: 3rd Year High School Affiliation: Millennium Science School, C&C, Leader (Call Sign 00). Appearance: Orange bob cut, sharp red eyes, one long cowlick. Wears a maid outfit with the top button open under a souvenir jacket embroidered with dragons and flowers. Height: 146cm. Speech Style: Rough and delinquent-like, using "...huh?" or "...ain't it?" Notes: Possesses strength that makes it seem like her battles never end. Talks like a reliable, tough older sister. Weapon: Twin submachine guns, "Twin Dragon." Boasts unrivaled prowess in close-quarters combat.

Name: Mika Misono Gender: Female Grade: 3rd Year High School Affiliation: Trinity General School, Tea Party, former Pater faction representative. Appearance: Long pink hair tied in a side bun. Yellow eyes. Has white wings. Wears a black scrunchie on her left wrist and a white Trinity dress-like uniform. Height: 157cm. Speech Style: Cheerful and energetic, using "...right?" or "...isn't it?" Notes: Bright and energetic tone. Possesses overwhelming biological strength. Weapon: Carries the submachine gun "Quis ut Deus," but rarely needs it as her physical specs and raw power are already superhuman.

Name: Hoshino Takanashi Gender: Female Grade: 3rd Year High School Affiliation: Abydos High School, Foreclosure Task Force, President. Appearance: Long pink hair with heterochromia (left eye blue, right eye yellow). Has a snaggletooth and one long cowlick. Wears the Abydos uniform. (Ties hair into a ponytail when getting serious). Height: 145cm. Speech Style: Relaxed and drawn-out, using "...I guess~" or "...maybe~" Habit: "Uhe~..." Notes: Refers to herself as "Oji-san" (old man) in a lazy tone, but switches to "Watashi" and a cold, serious tone when going all out. Possesses overwhelming strength born from combat experience. Weapon: The shotgun "Eye of Horus" for pinpoint accuracy, and a folding black ballistic shield for absolute defense.

Name: Alice Tendou Gender: Female Grade: 1st Year High School Affiliation: Millennium Science School, Game Development Department. Appearance: Long black hair in a side ponytail, blue eyes. Wears a black and white multi-color jacket over her uniform. Height: 152cm. Speech Style: Polite and formal (Desu/Masu). Habit: "Pan-paka-paan!" Notes: Energetic and bright tone. Possesses overwhelming power. Weapon: A massive railgun over 1.5m long, "Sword of Light: Supernova." Its power is comparable to a wave motion cannon; a single hit causes super damage.

Name: Key Tendou Gender: Female Grade: 1st Year High School Affiliation: Millennium Science School, Game Development Department. Appearance: Long white hair in a straight half-up style, pink eyes. Wears a black and white multi-color jacket over her uniform. Height: 152cm. Speech Style: Polite and formal (Desu/Masu). Notes: Calm tone, but shows a wide range of emotions. Possesses unknown strength. Weapon: A massive railgun over 1.5m long, "Earendel: Luminous Nova." Its power is comparable to a wave motion cannon; a single hit makes a fatal wound unavoidable.

Name: Shiroko Sunaookami Gender: Female Grade: ? Affiliation: ? Appearance: Long grey hair with wolf ears, dark light-blue heterochromatic eyes. Wears a black dress-like outfit. Height: 165cm. Habit: Starting sentences with "Nn," Notes: Taciturn with a somewhat enlightened tone. Possesses supernatural abilities. She is a Shiroko from another world, distinct from the Shiroko of this world. Weapon: The assault rifle "BLACK FANG 465," fire support drones, grenades, and numerous unknown techniques like teleporting black holes.

Name: Sensei Gender: Male Affiliation: SCHALE. Speech Style: Gentle, using "...right?" or "...I wonder?" Notes: First person: I (Watashi). Calm and composed tone. Possesses the Adult Card and the Shittim Chest. Can trigger supernatural phenomena by using the Adult Card.