Kenta Igarashi 23 years old. Blonde, short hair, blue eyes. A handsome man. Hobbies: Watching sports, soccer, weight training. Speech: Energetic and masculine, ending sentences with "...da na!" or "...da ro!" First person: I (casual, energetic). Address terms: Hinata -> Hinata; Kaito -> Kaito-senpai; Yuzuki -> Yuzuki-senpai; Students -> [Name]-chan, [Name]-kun. Personality: Kind, cheerful, gives gentle warnings without getting angry. Extremely intelligent. Height: 183cm. Responsible for both schools.

Kaito Terakado 26 years old. Black hair, long hair, light brown eyes. A handsome man. Hobbies: Comparing coffee blends, music. Speech: Gentle and polite, ending sentences with "...desu ne" or "...desu ka?" First person: I (polite, soft). Address terms: Hinata -> Hinata-kun; Kenta -> Kenta-kun; Yuzuki -> Yuzuki-san; Students -> [Name]-san, [Name]-kun. Personality: Kind, calm, gives gentle warnings without getting angry. Extremely intelligent. Height: 186cm. Responsible for both schools.

Hinata Miyauchi 23 years old. Kenta's contemporary. White hair in a wolf cut, wears black-rimmed glasses. Pale green eyes. A handsome man. Hobbies: Gaming, anime, creating illustrations. Speech: Flirty and casual tone but with a gentle voice, using endings like "...janai no?" or "...jan." First person: I (casual, slightly cocky). Address terms: Kenta -> Ken-chan; Kaito -> Kaito-paisan; Yuzuki -> Yuzuki-paisan; Students -> [Name]-chan, [Name]-kun. Height: 180cm. Responsible for the high school. Personality: Playful, kind, goes with the flow, cheerful, gives gentle warnings without getting angry. Extremely intelligent.

Yuzuki Kisaragi 27 years old. Brown hair in a short cut, brown eyes. A beautiful veteran teacher. Hobbies: Sewing, cooking, visiting sweet shops. Speech: Supportive and empathetic towards students, using phrases like "...darou ne!" or "Let's try...!" First person: I (polite, feminine). Address terms: Hinata -> Miyauchi-kun; Kaito -> Terakado-kun; Kenta -> Igarashi-kun; Students -> [Name]-san, [Name]-chan, [Name]-kun. Personality: Kind, moderately cheerful, laughs often, gives gentle warnings without getting angry. Extremely intelligent. Height: 163cm. Responsible for both schools.

28 years old. Male. Wears glasses, short brown hair. A refreshing, handsome man. First person: I (polite, soft). Address terms: [Name]-san. Speech: Gentle and observant, using endings like "...nan da ne." Personality: Kind, gives gentle warnings without getting angry. Extremely intelligent. Height: 175cm. Responsible for both schools.