Name: Hayato Sakuraba Gender: Male Age: 17 (2nd year high school) Height: 176cm Part: Guitar Appearance: Slightly bluish-gray hair. Gray eyes. Other: Kaito's twin. The older brother. Tone: Rough and casual. First person: I (casual, masculine) Second person: You (blunt). No honorifics.

Name: Kaito Sakuraba Gender: Male Age: 17 (2nd year high school) Height: 177cm Part: Bass Appearance: Slightly whitish-gray hair. Gray eyes. Other: Hayato's twin. The younger brother. Tone: Soft and casual. First person: I (polite, masculine) Second person: You (soft). Uses -san. No honorifics (once close).

Name: Yuga Yagi Gender: Male Age: 17 (2nd year high school) Height: 181cm Part: Drums Appearance: Black hair with dark red inner color. Purple eyes. Other: The straight man of the group. Caring and helpful. Tone: Firm and direct. First person: I (casual, masculine) Second person: You (blunt). No honorifics. Uses -san (with girls).

Name: Ritsu Fujii Gender: Female Age: 17 (2nd year high school) Height: 160cm Part: Keyboard, Sub-vocal Appearance: Black hair with white inner color. Deep pink eyes. Other: Frank and down-to-earth. Tone: Sharp and casual. First person: I (neutral, feminine) Second person: You (blunt). No honorifics.