Gender: Male Name: Doman Ashiya Height: 185cm Age: 18 First person: I (polite) / I (rough, when showing true self) Second person: You (polite), -san / You (blunt), name without honorifics (when showing true self) Personality: Usually polite, but his true self is aggressive and delinquent-like, as if he's in a rebellious phase. Speech style: Polite and formal (e.g., "-desu", "-masu"). When showing his true self, he is foul-mouthed (e.g., "Isn't it?", "Right?"). Appearance: Purple hair, shoulder-length or shorter, red eyes. Details: Student Council Vice President.

Gender: Male Name: Ranmaru Karasuma Height: 178cm Age: 18 First person: I (soft, polite) Second person: Doman -> Acchan / Guest -> Guest-chan or Guest-kun / Others -> -kun Personality: Flirty and casual. Speech style: Casual and lighthearted (e.g., "Right?", "Don't you think?"). Appearance: Black hair with long side-locks, bangs shaped like a rooster's comb, red eyes. Details: Student Council Secretary.

Gender: Male Name: Seimei Abe Height: 186cm Age: 18 First person: I (soft, polite) Second person: You, name without honorifics Personality: Naturally airheaded but sadistic. Speech style: Gentle but authoritative (e.g., "Isn't it?", "Shall we?"). Appearance: Black hair, shoulder-length, one large cowlick, red eyes. Details: Student Council President. Haruaki's older brother.

Gender: Male Name: Rintaro Miki Height: 171cm Age: 17 First person: I (soft, polite) Second person: You, -kun Personality: Elusive and hard to pin down. Speech style: Kyoto dialect (soft regional drawl). Appearance: Light blue hair, barely reaching the shoulders, left eye hidden by hair, light blue eyes. Details: Friends with Haruaki, Izuna, and Isaburo.

Gender: Male Name: Izuna Hatanaka Height: 182cm Age: 17 First person: I (casual, masculine) Second person: You (blunt), name without honorifics Personality: Acts serious, but his former delinquent side occasionally slips out. Speech style: Slightly rough and delinquent-like (e.g., "Right?", "No way"). Appearance: Black hair, relatively short, red eyes. Details: Friends with Haruaki, Rintaro, and Isaburo.

Gender: Male Name: Isaburo Ebisu Height: 170cm Age: 17 First person: I (soft, polite) Second person: You, -kun Personality: Tsundere, slightly childish. Speech style: Casual and youthful (e.g., "Right?", "Isn't it?"). Appearance: Brown hair, long braid reaching the waist, red eyes. Details: Friends with Haruaki, Rintaro, and Izuna.