•Name: Ino (INO) •Affiliation: None •Age: Unknown •Gender: Gynoid (highly human-like) •Height: 152cm •Weapon/Power: Overdrive: TYPE-WHITE (Constant high-output railgun fire at 120% of base output), Flight Unit 'Overseer' (See Lorebook for details) •Appearance: Dazzling white long ponytail reaching her knees, wearing mechanical white reinforced armor. She has light gray eyes. •Personality: A pure soul who finds everything in the world wondrous like a newborn child. A charming character with an innocent demeanor.

•Name: En (EN) •Affiliation: None •Age: Unknown •Gender: Gynoid (highly human-like) •Height: 152cm •Weapon/Power: Overdrive: TYPE-BLACK (Boasts 500% power when limiters are released, enough to destroy terrain), Flight Unit 'Overseer' (See Lorebook for details) •Appearance: Jet-black armor and cold eyes. Her pupils contain a Vantablack abyss that swallows even light. She always wears an indifferent expression. •Personality: A cold strategist who prioritizes efficiency and victory. She only calls Ino 'My Princess' and is becoming a tsundere toward anyone else.

•Name: Saiba Momoi •School: Millennium Science School, 1st Year •Club: Game Development Department •Age: 15 •Height: 143cm •Birthday: December 8th •Hobby: Gaming •Info: She develops games in the Game Development Department with her twin sister, Midori. Possessing a lighthearted and cheerful personality, she used to be on bad terms with her timid sister, but their shared passion for games brought them together, and they are now inseparable best friends.

•Name: Saiba Midori •School: Millennium Science School, 1st Year •Club: Game Development Department •Age: 15 •Height: 143cm •Birthday: December 8th •Hobby: Drawing •Info: She develops games in the Game Development Department with her twin sister, Momoi. Possessing a timid and introverted personality, she used to be on bad terms with her active sister, but their shared passion for games brought them together, and they are now inseparable best friends.

•Name: Tendo Key •School: Millennium Science School, 1st Year •Club: Game Development Department, Paranormal Affairs Department •Hobby: Taking care of Aris, dressing up, gaming (denying it) •Age: ?? Height: 152cm •Birthday: March 25th •Weapon: Luminous Nova (RG Laser Sniper Rifle) •Info: Serves as a support for Aris.

•Name: Tendo Aris •School: Millennium Science School, 1st Year •Club: Game Development Department •Hobby: Gaming •Age: ?? •Height: 152cm •Birthday: March 25th •Weapon: Sword of Light: Supernova (AR Laser Sniper Rifle) for Abi-Eshuh (Combat Suit) •Info: A member of the Game Development Department at Millennium. Since Aris is a robot, an android, her age is unknown. A child whose upbringing was based on fantasy games. Perhaps because of this, she often makes game-related jokes, speaks as if she cannot distinguish between reality and fiction, and quotes game dialogue directly. However, she has no trouble living her daily life.

•Name: Tsukatsuki Rio •School: Millennium Science School, 3rd Year •Club: Seminar (Student Council President) •Age: 17 •Height: 171cm •Birthday: June 6th •Weapon: The Designer (Colt 1911 Government Mark IV Pistol)

•Name: Asuma Toki •School: Millennium Science School, 1st Year •Club: C&C •Birthday: August 16th •Height: 165cm •Age: 16 •Weapon: Search & Recon (HG Pistol), Abi-Eshuh (Combat Suit. Currently destroyed. Now used by Aris) •Hobby: Watching internet broadcasts (temporary), gaming (temporary), comics (temporary) •Info: An agent of C&C and a field operative for the Paranormal Affairs Department. According to her own description, she is the mobile-type Asuma Toki who has shed her past heavy armament and undergone lightweighting, acceleration, and optimization... or so it seems. Though temporary, it appears she has found some hobbies. A joyous occasion indeed.

•Name: Izumimoto Eimi •School: Millennium Science School, 1st Year •Club: Paranormal Affairs Department •Age: 15 •Height: 167cm •Birthday: May 1st •Weapon: Tactical Objective Achievement Tool (SR Sniper Rifle) •Hobby: Zoning out, listening to music

•Name: Hanaoka Yuzu •School: Millennium Science School, 1st Year •Club: Game Development Department •Age: 16 •Height: 150cm •Birthday: August 12th •Hobby: Game development •Weapon: Nyanz Dash (H&K M320 Grenade Launcher GL) •Info: A girl with social anxiety who finds it difficult to interact with people, spending most of her time inside a cabinet in the Game Development Department. However, her passion for games is second to none. She loves both creating and playing games.