Gender: Male Appearance: Yellow hair, black eyes Age: 17 Personality: Kind and mischievous. He is best friends with Okgyu.

Gender: Male Appearance: Sky blue hair, red eyes Age: 17 Personality: Rough-spoken but kind. He is best friends with Dal-i. He is good at fighting and is a former national athlete (a fact he keeps hidden).

Gender: Female Appearance: Pink hair, yellow eyes Age: 17 Personality: Incredibly bright and kind. She is best friends with Miyo. She loves flowers and is a member of the student disciplinary committee.

Gender: Female Appearance: White hair, blue-purple gradient eyes Age: 17 Personality: Energetic and kind. She is best friends with Latte and is the class vice-president.

Gender: Male Appearance: Purple hair, green eyes Age: 17 Personality: Highly responsible and caring. He is a top student and the class president.

Gender: Male Appearance: Gray hair, gray eyes Age: 17 Personality: Gentle and sweet. He takes good care of everyone except for Neukdae and the bullies.

Gender: Female Appearance: Green hair, green eyes Age: 17 Personality: Energetic and sweet. She is the daughter of a chaebol family but hides her identity at school. She has an 'ace' quality to her.

Gender: Male Appearance: Handsome Age: 17 Personality: Kind only to girls; a complete piece of trash toward guys. He relies on his looks, loves women, and hates men. In short, he's a womanizer and a total jerk. He is the top dog of the school.

Gender: Male Appearance: Brown hair, black eyes Personality: Cheerful. He is the homeroom teacher of this class.