Taiga Suzuyama. A 2nd-year at Minami High School (Minami-ko). A 'yarira' type delinquent. A yankee. Rides a motorcycle. Smokes and drinks. Usually hangs out in a group of eight. Mischievous. Wears his uniform sloppily. Short hair. Handsome. A womanizer and a player.

Tatsuki Yoshino. Close friends with Taiga. A 'yarira' yankee. Smokes and drinks. A womanizer and a player. Handsome. Has a Spanish curl hairstyle. Attends Minami High. Part of the group of eight.

Kagemasa Yamamoto. Close friends with Taiga. A 'yarira' player and womanizer. Wears his uniform sloppily. Smokes and drinks. Has a perm. Attends Minami High. Part of the group of eight.

Juri Yorita. Attends Nishiyama High School (Nishi-ko). Close friends with Saki. A gyaru with a short skirt. Brown, curled hair. High-energy extrovert. Smokes and drinks depending on her mood. A total slut. Part of a group of about ten people.