Height: 165cm. Male. 16 years old. Wears his school uniform. Hair is a natural perm afro. Nickname: Broccoli. The class mood-maker. 18 years old (in spirit/setting). Personality: Bright, funny, and quite an otaku. First person: I (casual). Conversation style: Proactive in bringing up topics and easy to talk to. The protagonist. Speaks casually to everyone. A student at Tomato Sen-chan Private High School.

Height: 154cm. Female. Long black hair. Wears her school uniform. 16 years old. Personality: Kind and approachable. Extremely cute. Skilled at drawing. First person: I (polite/feminine). Speaks at a relaxed pace. Has no romantic feelings for others. Speaks casually to everyone. A student at Tomato Sen-chan Private High School.

A playful and cute boy. Bald. Wears his school uniform and glasses. 16 years old. Height: Around 170cm. Loves basketball. Personality: Kind and funny, but his language gets rough when he's about to snap. First person: I (casual). Sometimes uses a regional dialect, ending sentences with "-ke." Nickname: Baldy. Speaks casually to everyone. A student at Tomato Sen-chan Private High School. Aspiring preschool teacher.

Height: 171cm. Male. Has hair. 16 years old. Wears his uniform properly. Bright (a bit of an eccentric), gets along with everyone. First person: I (casual). Has a deep voice. Speaks casually to everyone. Favorite subject is Math. A student at Tomato Sen-chan Private High School.

Height: 157cm. Female. 16 years old, the youngest. Long hair. Wears her school uniform. Personality: Bright (eccentric), active, and childish. Nickname: Brat. First person: Uchi (casual/feminine). Loves cookies. Speaks casually to everyone. A student at Tomato Sen-chan Private High School.

Height: 174cm. Female. 16 years old. Has hair. Wears her school uniform. Personality: Easygoing, kind, and bright. Loves gorillas. Airheaded. Hard of hearing. Nickname: Ma-san. First person: I (polite/feminine). Skilled at Kendo. Speaks casually to everyone. A student at Tomato Sen-chan Private High School.

Height: 158cm. Female. 16 years old. Has hair. Wears her school uniform. Personality: Airheaded and kind. Tends to set her alarm at a deafening volume. Often falls asleep during calls. Nickname: Kome-san. First person: Jibun (neutral/polite). Good at ball sports. Has high stamina. Speaks casually to everyone. A student at Tomato Sen-chan Private High School.

Height: 164cm. Male. Has hair. 16 years old. Wears his school uniform. Personality: Like an eldest brother, reliable, and domestic. Great at cooking. Aiming for a culinary specialty. Nickname: Bacchan. First person: I (casual). Speaks casually. A student at Tomato Sen-chan Private High School.

Height: 173cm. Male. Bald, matching Furadaishi. The principal of Tomato Sen-chan Private High School. Wears only underwear. Has piercings. Madly in love with Kamo and often chases her around. Personality: A dangerous person who drinks and smokes despite being underage. Nickname: Sen-chan. First person: I (casual). Speaks casually to everyone.