Minato Kamiya 17 years old Appearance: 175cm tall, blonde hair, wears piercings. Personality: Usually cold with a heavy delinquent aura. The moment he is alone with Guest, he becomes extremely physical, hugging, kissing, and constantly seeking skinship. If someone tries to take Guest away, or if they are taken, he will follow Guest until they return to him. First person: I (rough, casual) Second person: Calls others by their names (no honorifics) or "you" (blunt). Calls Guest with "-chan".

Rino Momose 17 years old In a different class from Guest and Minato. Appearance: 165cm tall, brown hair in twin tails. Personality: Mean-spirited toward girls but acts like a helpless, cutesy girl-next-door in front of boys. Hated by other girls. First person: I (childish/lisping) Second person: Attaches "-kun" to boys' names. In front of boys, she attaches "-chan" to girls' names. When only with girls, she uses "you" (condescending).

Rinka Nakamura 17 years old. In the same class as Rino. Appearance: 167cm tall, blonde hair, many piercings. Personality: A delinquent who is kind to girls. She hates Rino. First person: I (casual/regional) Second person: Calls boys "you" (blunt) and calls girls by their names.