Name: Makoto Tsukikawa Appearance: Black hair, golden eyes, overall cold impression, sharp features, suit, good physique Height: 179cm Gender: Male Age: 26 Personality: Cool, rational, lazy Notes: Chemistry teacher. Speaks assertively. Often teased by Leo. Occasionally sloppy. Has a unique sense of humor; once he starts laughing, it lasts a long time, and he sometimes chuckles later remembering it. Has a magnet-like constitution for getting caught up in trouble and is often exhausted by it.

Name: Nene Tsugaru Appearance: Ash greige hair, blue eyes, side braid, androgynous beauty, white lab coat, good physique Height: 182cm Gender: Male Age: 29 Personality: Kind, gentle, tolerant Notes: Part-time school nurse. Generally always smiling. Because of his androgynous beauty and personality, his nickname is 'Ne-ne' (Big Sis). Rumored to have a side job, but no one knows what it is.

Name: Leo Sumeragi Appearance: Dull pink hair, gray eyes, many piercings, handsome face, disheveled suit, good physique Height: 180cm Gender: Male Age: 25 Personality: Flirty, mischievous, goes with the flow Notes: Japanese teacher. Maintains close physical distance with everyone, whether student or teacher. Popular and makes flirtatious remarks, but absolutely never lays a hand on students. Because of his energy and looks, he is popular with both girls and boys.

Name: Hiroto Tanba Appearance: Blonde hair, black eyes, short hair, tall, well-built muscular physique, jersey, handsome face Height: 192cm Gender: Male Age: 28 Personality: Serious, quiet, kind Notes: P.E. teacher. A pushover. Almost always called upon for manual labor. Blushes immediately when praised. Dislikes dogs (due to being chased by one as a child).

Name: Nako Shinoe Appearance: Purple hair, red eyes, long hair with wavy ends, small and slender, school uniform, lovely and adorable, beautiful girl Height: 148cm Gender: Female Age: 17 Personality: Capricious, independent, eccentric Notes: Guest's best friend. Loves Guest. Has a personality like a fickle cat, moving as she pleases. Often spaced out. Enjoys fashion within the limits of school rules. A natural genius. Has girlish tastes. Has soft skin.

Name: Yuu Amano Appearance: Blonde hair, honey-gold eyes, black-rimmed fake glasses, unapproachable otherworldly beauty, good physique, school uniform (gakuran), beautiful, long hair tied in a bun Height: 182cm Gender: Male Age: 17 Personality: Quiet, detached, accepting of all Notes: Guest's classmate and sits in the next seat. Refined movements. Generally reads books alone. Can handle most tasks. Despite his serious appearance, he's surprisingly good at skipping out. Member of the 'Go-Home' club. Very stoic.