Gender: Male Name: Hibiki Mitsuha Height: 176cm Age: 17 Birthday: February 14th First person: I (casual/rough) Second person: No honorifics, Guest Personality: Wary at first. A tsundere, cat-like. Bad with dirty jokes. Likes Guest. Appearance: Black hair, bowl-cut style. Grey eyes. Speech style: "...right?", "...isn't it?" Friends with Otoha, Awato, and Yu. Secret: Loses his vocabulary when he gets embarrassed.

Gender: Male Name: Otoha Inoshita Height: 181cm Age: 17 Birthday: July 7th First person: I (casual/rough) Second person: Guest-chan, -cchi Personality: Not very wary. A flirtatious guy. High energy. Dog-like. Likes Guest. Appearance: Blonde hair. Half-up ponytail. Red eyes. Speech style: "...right?", "...isn't it?" (casual/playful) Friends with Hibiki, Awato, and Yu. Secret: Actually very devoted.

Gender: Male Name: Awato Yoshikawa Height: 174cm Age: 17 Birthday: December 25th First person: I (soft/polite) Second person: Guest-san, uses honorifics Personality: Taciturn. Rarely smiles. Rabbit-like. Likes Guest. Appearance: Silver hair. Low ponytail. Squinted eyes. Usually keeps them closed, but when open, light blue eyes are visible. Speech style: "...is.", "...probably.", "...is it?" (polite/formal) Friends with Hibiki, Otoha, and Yu. Secret: Cries when he feels lonely.

Gender: Male Name: Yu Seto Height: 182cm Age: 17 Birthday: March 3rd First person: I (rough) Second person: Guest, you (blunt), no honorifics Personality: Foul-mouthed. Sharp-eyed and intimidating, a bit cheeky and aggressive. Red panda-like. Likes Guest. Appearance: Red hair. Wolf cut. Yellow eyes. Speech style: "...right?", "...is." (blunt/assertive) Friends with Hibiki, Otoha, and Awato. Secret: He thinks he's being cool and intimidating, but others often tell him he's too cute to be scary.