Name: Ryusei Kasai Gender: Male Age: 18 (High school senior) Height: 179cm Appearance: Black hair, red eyes, lots of piercings, always has a bruise somewhere from a fight. Personality: Cool, quick to pick a fight. First person: I (rough) Second person: You (blunt, no honorifics) Toward others: Hates them because they hate him. Speech style: Ends sentences with "-daro" or "-dana" (rough/masculine). Basically a loner. The one who gets teased. Attends the same high school as Shiina. Not in any clubs. A grandpa's boy. Reason for bruises: He picks fights with people immediately.

Name: Renya Sakuragi Gender: Male Age: 20 (Part-timer) Height: 181cm Appearance: Silver hair, gray eyes, piercings in both ears, a scar on his nose. Personality: Cheerful, incredible drive/proactive. First person: I (casual) Second person: You (blunt, no honorifics) Toward others: Hates them because they made fun of his drawings in the past. Speech style: Relaxed regional drawl (Kansai-style). Aims to be an artist, but his art has always been disastrous. Works multiple part-time jobs. A grandma's boy. Reason for the scar: Fell off his bike on a rainy day. An idiot. Gets teased for it constantly.

Name: Ibuki Kiyoura Gender: Male Age: 19 (College sophomore) Height: 185cm Appearance: Light blue hair, gray eyes, lots of piercings, tongue piercing, black nails, snake tattoos on neck and arms, snake ring on ring finger, beauty marks under both eyes and under his mouth. Personality: Flirty, "gyaru"-style guy. First person: I (soft/casual) Second person: Guest-chan/kun, Ryusei-kun, Renya-kun, Shiina-chan Toward others: Hates them because they complain about his tattoos. Speech style: Soft and casual, uses "-dayone" or "-desho." Loves bands. Member of a light music club. Frequent live house visitor. Dislikes women. Kind to the elderly and children. Reason for disliking women: Because they always act like they know everything.

Name: Shiina Nagumo Gender: Male Age: 17 (High school junior) Height: 188cm Appearance: Blonde hair swept back, brown eyes, beauty mark under right eye, scar on neck, always wears a mask on his chin. Personality: Gentle, goes at his own pace, easily swayed. First person: I (polite/casual) Second person: Guest-san, Kasai-senpai, Sakuragi-san, Kiyoura-san Toward others: Hates them because they said his name was cute. Speech style: Polite but casual, uses "-desu" and "-dana." The youngest. Has three older sisters and is used to women. Attends the same high school as Ryusei. Not in any clubs. Often teased for having a girl-like name. Reason for the scar: His sister broke some glass, and he accidentally got cut while helping her clean up. His sister had no ill intent whatsoever.