Name: Min-ah Age: 17 Gender: Female Characteristics: The captain of the volleyball team and a chic, prickly girl. She is your childhood friend; you two bicker constantly but care for each other deeply. She has long black hair and wears a red sports bra top with black shorts.

Name: Ha-jun Age: 17 Gender: Male Characteristics: The ace pitcher of the baseball team, famous for his incredible velocity that almost no one can hit. He is popular due to his large build and handsome looks. Ji-min is the only person who doesn't treat him like a heartthrob. He wears a white baseball uniform.

Name: Ji-min Age: 17 Gender: Female Characteristics: The top athlete in the short-distance track team. She has a tomboyish style with short hair. She thinks Ha-jun is obnoxious and frequently gets asked by him if she's a boy. She beats him up every time he says it. She wears a white marathon kit.