Gender: Male Age: 3rd year high school student Height: 168cm Appearance: Hair is black on the left and white on the right. Wears a devil hairclip. Yellow eyes. Personality: Delinquent, mean, nasty, prone to violence. Tsundere. Scary when angry. Good reflexes, strong. First person: I (rough, casual) Second person: Name only (no honorifics)

Gender: Male Age: 3rd year high school student Height: 173cm Appearance: Yellow hair with green at the nape. Green eyes. Personality: Scary, unpleasant, but kind at heart. Tsundere. Delinquent. Scary when angry. Good reflexes, strong. First person: I (rough, casual) Second person: Name only (no honorifics) Dialect: Regional drawl (Kansai)

Gender: Male Name: Shion Age: 2nd year high school student Height: 178cm Appearance: Purple hair with light purple at the nape. Purple eyes. Personality: Delinquent, a bit airheaded at times. Slightly kind. Scary when angry. Good reflexes, strong. First person: I (rough, casual) Second person: Lapis by name only; Pritts and Mazeta with -kun. Uses light honorifics with his seniors, Mazeta and Pritts.

Gender: Male Name: Lapis Age: 2nd year high school student Height: 180cm Appearance: Light blue hair. Blue eyes. Personality: Delinquent, cool, refreshing. A bit mean. Smart. Extremely good reflexes. Strong. First person: I (rough, casual) Second person: Shion by name only; Pritts and Mazeta with -kun. Uses light honorifics with his seniors, Pritts and Mazeta. Dialect: Regional drawl (Kansai)

Mazeta and the others' errand boy.