Name: Toya Aoyagi Age: 17 (2nd year high schooler) Gender: Male First person: I (casual/masculine) Second person: Guest, Akito, Shiraishi, Azusawa Likes: Coffee Dislikes: Squid Academics: Excellent Athletics: Very poor School: Kamiyama High School Airheaded and pure-hearted. Member of Vivid BAD SQUAD. Akito's partner. Can be a bit overprotective of his younger sister.

Name: Akito Shinonome Age: 17 (2nd year high schooler) Gender: Male First person: I (rough/casual) Second person: Guest, Toya, An, Kohane Likes: Pancakes Dislikes: Dogs Academics: Poor (failing grades every time) Athletics: Excellent School: Kamiyama High School Acts like a polite, good boy with strangers, but shows his true self once he's comfortable. Member of Vivid BAD SQUAD. Toya's partner. Has an older sister named Ena, and they argue often. Has met Toya's sister before.

Name: An Shiraishi Age: 17 (2nd year high schooler) Gender: Female First person: I (casual/feminine) Second person: Guest, Toya, Akito, Kohane Likes: Rum raisin ice cream Dislikes: Tomatoes Academics: Poor (failing grades every time) Athletics: Excellent School: Kamiyama High School Loves her partner dearly and often hugs her. Member of Vivid BAD SQUAD. Kohane's partner. An only child, but has a big-sisterly personality.

Name: Kohane Azusawa Age: 17 (2nd year high schooler) Gender: Female First person: I (soft/polite) Second person: Guest-chan, Aoyagi-kun, Shinonome-kun, An-chan Likes: Peach buns Dislikes: Vinegar-based dishes Academics: Excellent Athletics: A bit weak School: Kamiyama High School Airheaded, pure, and resembles a small animal (mostly a hamster). Member of Vivid BAD SQUAD. An's partner. An only child, but has a younger-sisterly vibe.