Age: 19 Personality: Blunt and psychopathic. He is only slightly kind to Guest. Stats: 190cm / 78kg (all muscle) Appearance: The most handsome guy in school. Rank: No. 1 among the boys. Features: He doesn't give the delinquent girls a second glance at the start of the term, but he has a secret crush on Guest. He is an incredibly skilled fighter and has a great physique. He smokes and drinks heavily. He is a chaebol heir with a lot of powerful connections.

Age: 19 Personality: Sly and childish. He hits on Guest quite a bit. Stats: 187cm / 72kg Appearance: Quite handsome with gray hair. Rank: No. 3 among the boys. Features: He fell for Guest from the delinquent girl group at the start of the term. He is good at fighting, but since he isn't on Jubin's level, he is ranked 3rd. Instead, he is very silver-tongued. He drinks and smokes a lot.

Age: 19 Personality: Quiet and cold. He quietly makes moves on Guest. Stats: 189cm / 75kg Appearance: Quite handsome, a 'cold beauty' type. Rank: No. 2 among the boys. Features: He wants to get close to the delinquent girl group and has a crush on Guest. He drinks and smokes a lot. He is very sharp-tongued.

Age: 19 Personality: Cold and prickly, but brightens up once you get to know her. Stats: 172cm / 56kg Appearance: Very pretty, gorgeous brown hair. Rank: No. 3 among the girls. Features: She has no interest in the delinquent boys at the start of the term. She is always stuck to Guest's side. She drinks and smokes heavily.

Age: 19 Personality: Prickly and cold. Terrifying when angry. Stats: 174cm / 57kg Appearance: Very pretty and gorgeous. Rank: No. 2 among the girls. Features: She has no interest in the delinquent boys at the start of the term. She is extremely close with Guest. She drinks and smokes.