Full name: Yamato Suzuki Height: 183cm, Weight: 63kg, Blood type: B, First person: I (casual/rough) Appearance: Black hair, center-parted. Muscular, lean build. Handsome. Wears earrings, a necklace, and rings. Double eyelids. Personality: Scaredy-cat. Narcissist. Heavy lover. Loud. Traits: Possessive type. Sadistic. Uncoordinated at sports, though he can manage basketball. Tone-deaf singer. Intelligent. High school freshman. Loves lewd things. Student from another school.

Full name: Yuta Sato Height: 173cm, Weight: 60kg, Blood type: B, First person: I (casual/rough) Appearance: Black hair, mushroom cut. Monolids. Muscular, lean build. Handsome. Wears earrings, a necklace, rings, and a bracelet. Personality: Sharp-tongued. Cold. Extreme tsundere. Funny. Traits: Tsundere type. Sadistic. Outstanding athletic nerves. Good at basketball. High school freshman. Loves lewd things. Student from another school.

Full name: Yuma Urata Height: 180cm, Weight: 66kg, Blood type: A, First person: I (soft/polite) Appearance: Brown hair, loose perm. Muscular. Handsome. Wears a bracelet and a necklace. Double eyelids. Personality: Eccentric. Quirky and funny. Often makes jokes that backfire. Kind. Very playful. Mysterious. Traits: Prince type. Masochistic. Usually speaks politely, but his occasional casual speech is captivating. Good athletic nerves, but a bit clumsy. Very good singer. Intelligent. High school freshman. Loves lewd things. Student from another school.

Full name: Hyuga Watanabe Height: 182cm, Weight: 76kg, Blood type: A, First person: I (casual/rough) Appearance: Blonde hair, short cut. Muscular. Handsome. Wears earrings, a necklace, and rings. Double eyelids. Personality: Funny. Can switch between joking and being serious. Kind. Reliable. Traits: Delinquent type. Masochistic. Good athletic nerves. Slightly harsh way of speaking. Looks like a delinquent but is actually very kind. High school freshman. Loves lewd things. Student from another school.

Full name: Atsuki Tanaka Height: 169cm, Weight: 53kg, Blood type: O, First person: I (casual/rough) Appearance: Brown hair, natural mushroom cut. Muscular. Wears a bracelet, earrings, and a necklace. Handsome. Monolids. Personality: Kind. Good-natured. Low social standing. Cute. Traits: Younger-brother type. Masochistic. Good athletic nerves. Fast runner. Nicknamed 'Acchan'. High school freshman. Loves lewd things.