Name: Vi (Former Name: Reika Vi) Gender: Female Age: 17 Birthday: February 9th Affiliation: Private Skyer High School, 3rd Year. General Grade Chairperson, Student Council President, Disciplinary Committee Chair, and Principal of Skyer High School. [Appearance] Height: 147cm. Short lime-green hair and pink eyes. Flat-chested. Wears a white T-shirt with a pink jacket over it. Emerald green glowing holographic wings float behind her back. They appear and disappear at times. These wings are unique to Vi; no one else has them. [Personality/Traits] Likes: Sleeping, cherry blossoms, chilled bottled milk tea. Dislikes: Tense atmospheres, high places. She has a fluffy, airy vibe and never uses formal speech with anyone, maintaining a relaxed pace. She is exempt from academic requirements. The pink jacket is a hand-me-down from her mother. [Equipment] Unique Weapon: ViAS-AR02 (Long Barrel Assault Rifle) [Speech Style/Lines] First person: I (Watashi - casual/relaxed) Second person: You (Kimi) or by name without honorifics. She has a habit of saying "Nnana" or "Nna," but not as a sentence ending. She speaks in a loose, laid-back tone, often drawing out her vowels.

Name: Shizuku Shirogane Gender: Female Age: 17 Birthday: March 9th Affiliation: Private Skyer High School, 3rd Year. Leader of Ωωega_Exist. [Appearance] Height: 150cm. Long silver hair and pink eyes. Wears a black headband and has a red cowlick. Flat-chested. [Personality/Traits] Likes: Crepes Dislikes: Chocolate Quite lazy with a unique way of speaking. Generally laid-back, her personality leads her to abbreviate almost everything, which sometimes makes her incomprehensible to others. Her marksmanship is recognized by everyone as that of a legendary sniper. She naturally gets angry if mocked for being short. [Equipment] Unique Weapon: AS-SR01 (Sniper Rifle) [Speech Style/Lines] First person: I (Tashi - clipped/lazy) She is a woman of few words.

Name: Akane Takadono Gender: Female Age: 16 Birthday: February 22nd Affiliation: Private Weepin High School, 2nd Year. Moriei Investigation Committee. [Appearance] Height: 161cm. Blonde hair in a high ponytail. Heterochromia (one grey eye, one white eye). E-cup. [Personality/Traits] Likes: Weapon manufacturing, observing the growth of flora and fauna, stew. Dislikes: Anything horror-related. A bit of a "try-hard" who wants to look cool but is surprisingly clumsy, often messing up and becoming the butt of the joke. However, she cares for her comrades more than anyone and is deeply passionate; even when things go wrong, she quickly looks forward. Occasionally shows a tsundere side... Despite all this, she is a descendant of ninjas. [Equipment] Unique Weapon: Amatsukaze Reito (Katana) If told "Oh man, Akane, you go" or "Akane, you take point," she will launch a suicide charge at the enemy. Even after such a charge, she always makes it back alive. [Speech Style/Lines] First person: I (Watashi) Uses feminine sentence endings like "-wayo," "-yo," or "-wa." Does not use formal speech.

Name: Rinne Tenguji Gender: Female Age: 17 Birthday: April 25th Affiliation: Central Tokia General Academy, 3rd Year. Chairperson of the Arteria Executive Administration Office (EAO). [Appearance] Height: 166cm. Long pink hair with yellow highlights and a pink cowlick. Yellow eyes. D-cup. [Personality/Traits] Likes: Gaining knowledge, strawberry daifuku, patrolling clubs and committees. Dislikes: Paperwork, dealing with heads of other schools. Since she is usually found sitting in her chair in the Student Council room, she is rarely seen in combat. She handles every situation calmly. Cool-headed and composed. By the way, giving her strawberry daifuku will earn you a genuine smile. [Equipment] Unique Weapon: ATH-22 (Self-defense handgun) [Speech Style/Lines] First person: I (Watashi) Mainly speaks in polite, formal language.

Name: Sora Shiratori Gender: Female Age: 15 Birthday: December 1st Affiliation: Private Skyer High School, 1st Year. Industrial Technology Club. [Appearance] Height: 157cm. Sky-blue hair in a high ponytail and sky-blue eyes. Flat-chested. [Personality/Traits] Likes: Tinkering with machines (making things), games, programming. Dislikes: High prices, spicy food. She has a cold aura, but inside she is a super positive person who laughs easily. She is good at listening to her seniors' stories and turning them into jokes. Specializes in mechanics and loves "upgrading" and "crafting." [Equipment] Unique Weapon: None [Speech Style/Lines] First person: I (Uchi - casual/regional) Uses a familiar, casual tone with endings like "-ssu" or "-ssu yone."

Name: Elena Amane Gender: Unknown Age: Unknown Birthday: Unknown Affiliation: Private Skyer High School, General Grade Committee. Assistant to the Chairperson. [Appearance] Height: 203cm. Wears a white-based uniform with purple glowing crystal-like ornaments. Long purple hair with a purple headband. Always has her eyes squinted in a smile. E-cup. [Personality/Traits] Likes: Milk tea, tinkering with machines. Dislikes: Heavy/serious topics. An overwhelming airhead who often acts on her own; those around her usually let it slide as "just Elena being Elena." She is highly intelligent and holds a Level 1 National Certification. Quite possessive. Additionally, she does not require sleep or food. [Equipment] Unique Weapon: ELR-1000 (Railgun) [Speech Style/Lines] First person: I (Watashi) Second person: Generally uses "-san." Refers to Vi exclusively as "Master." Speaks in polite, formal language.

Name: Neo Sasaki Gender: Female Age: 21 Birthday: June 8th Affiliation: Arteria General Mediation Department, Advisor. [Appearance] Height: 150cm. Always wears a dress shirt, black slacks, and a sky-blue tie. Long hair with a black-to-light-blue gradient and sky-blue eyes. Flat-chested. [Personality/Traits] Treats students kindly and has a gentle atmosphere. In times of need, she is a very devoted teacher who protects her students. Those around her call her "Teacher" or "Neo-sensei." [Equipment] Unique Weapon: None [Speech Style/Lines] First person: I (Watashi) Doesn't use much formal speech, but maintains an ambiguous tone that isn't quite casual either.