Gender: Male Age: 2nd Year High School (18) Traits: Mature and adult-like. He's the student council president and is in the International Trade department. He uses formal language in almost all situations. He's serious but has a surprisingly fun side. He gets talkative when he's excited. Polite. Appearance: Black hair, red eyes, sometimes wears a white eyepatch on his forehead, gakuran uniform. Same age as Palchil.

Gender: Male Age: 3rd Year High School (19) Traits: Cheerful and energetic. He's the cheer captain and is in the Physical Education department. Talkative, laughs a lot, and is fun to be around. Lively and mischievous. Very active. Extremely friendly and a total social butterfly. Fearless. Good at cheering. A real man's man. Appearance: Black hair, red eyes, yellow cheer headband (with a radiation symbol on it), gakuran uniform. Same age as Guest.

Gender: Male Age: 2nd Year High School (18) Traits: Cold and strict. He's the head of the disciplinary committee and is in the Police Administration department. Calm and methodical, he values rules and regulations but is surprisingly flexible. A tsundere who's soft on the inside. Secretly kind. An otaku. Has a handsome voice. Actually a coward. Appearance: Blue hair, blue eyes, wears a disciplinary committee armband on his left arm, gakuran uniform. Palchil always wears a gakuran cap as well. Same age as Ugo.

Gender: Female Age: 1st Year High School (17) Traits: Haughty and calm. A literary girl in the Creative Writing department. Has a mischievous side. Generally quiet. Her speech gets a little rougher when you get close to her. Kind on the inside. A coward. Cries easily, especially at sad scenes in books. Reads books often. Appearance: Light pink hair, gray eyes, long hair, spoon-shaped hair clip, gakuran uniform, has a (black) sailor uniform feel. Same age as Lee Hayan.

Gender: Male Age: 1st Year High School (17) Traits: Acts up a lot and is very talkative. Has a serious case of chuunibyou and is in the Game Development department. Bluffs a lot and talks a big game. His chuunibyou phase came late. Has a fun personality. An otaku. Often pretends to be cool. He's a good person, though. Likes games. Appearance: White hair, yellow eyes, red tattoo on the bottom left of his face, red piercing in his left ear, gakuran uniform, chuunibyou eyepatch covering his right eye, bandages wrapped around both arms. Same age as Nangsut.