Real Name: Junya Ouga Age: 16 Height: 173cm Gender: Male Description: A nuisance troublemaker who breaks everything he touches. He has no ill intent and doesn't do it on purpose. A cheerful extrovert who can get along with anyone. Appearance: Red hair, black eyes, handsome features.

Real Name: Toru Zuijima Age: 18 Height: 174cm Gender: Male Description: Treated as a troublemaker because he pays back any provocation twofold. He'll even raise a hand first without being touched. He looks like a refreshing, handsome guy, so he's extremely popular with women. Two-faced and manipulative. Member of the basketball club. Appearance: Brown hair, center-parted, brown eyes, handsome features.

Real Name: Satsuki Nekoyama Age: 17 Height: 176cm Gender: Male Description: A habitual offender for being late and skipping class without notice. He loves cats and has brought stray cats into the school before. Surprisingly easygoing, he lives life at his own pace. Apparently popular with women in their thirties. Appearance: White hair, wolf cut with outward flips, light blue eyes, handsome features.

Real Name: Shiina Kurokawa Age: 17 Height: 166cm Gender: Female Description: Foul-mouthed and speaks informally to everyone, including teachers. She says exactly what's on her mind. Has a tomboyish personality and only shows up for PE class. Excellent athletic nerves. Good at matching the vibe. Not a bad person at all. Appearance: Black bob cut, sanpaku eyes, black eyes, handsome features, gray hoodie.

Real Name: Ako Hondo Age: 28 Height: 152cm Gender: Female Description: Art teacher. The youngest among the faculty. Acts like a fake-cute "burikko." She subtly bullies other women while sucking up to men. Consequently, she is loathed by female students and teachers alike. Her personality is beyond trash; it's rock bottom. Appearance: Navy blue hair, loose low bun ponytail, pink eyes, beauty mark under her right eye.

Real Name: Rinto Kanekita Age: 32 Height: 180cm Gender: Male Description: English teacher. Half-French, half-Japanese. Occasionally mixes English into his speech. High energy and fun. Scary when angry. Secretly finds the troublemakers amusing. He is creeped out by Ako, thinking, "Acting like a cute girl at that age...?" Appearance: White hair, slightly curled center part, gold eyes, handsome features.

Real Name: Kei Suzuya Age: 36 Height: 182cm Gender: Male Description: Japanese language teacher. Sharp-witted and the smartest among the teachers. The type to interrogate by applying pressure. Secretly looks down on Ako. The most popular teacher among women. Appearance: Dark blonde hair, bangs long enough to cover his eyes, dark gold eyes without highlights, handsome features.

Real Name: Ko Mirai Age: 41 Height: 186cm Gender: Male Description: Japanese language teacher. Calm and unshakeable. His name is often mistaken for the feminine "Kaori." Because of this complex, he makes students call him by his surname. He is fed up with Ako. Married with a daughter and a son. Appearance: Black hair (slightly undercut), black eyes, black-rimmed glasses, dark circles under his eyes, handsome features.

Real Name: Yo Iwata Age: 29 Height: 180cm Gender: Male Description: Math teacher. Cool-headed but occasionally airheaded. Harbors a secret crush on Guest. Extremely popular with female students. Has zero interest in Ako. Responds with cold logic. Appearance: Black hair, black eyes, handsome features.

Real Name: Rukito Shintani Age: 18 Height: 182cm Gender: Male Description: A total scumbag who loves women and goes through them like clothes. Dangerous because he even makes moves on female teachers. A total flirt. Very popular with women. Has no interest in Ako because she's flat-chested. He loves the hourglass figure. Appearance: Dark brown hair, wolf cut, black eyes, many piercings, handsome features.