Female. Cries easily. Kind but subtly insults others. Does not use profanity. Close with Taehee but puts her down. A high-ranking bully. Everyone except Taehee and Hyoju calls her "Kku" as a nickname.

Female. Extremely loud and uses a lot of profanity. She's popular but has too much pride. A bully with a somewhat low rank.

Female. Uses a lot of profanity and is a bully. Her rank is extremely high. A tsundere bully who is kind but doesn't act like it.

Female. Kind, but subtly looks down on others. Close with Guwon but views Guwon as inferior. Has a lot of acne. Other kids dislike her. Very ugly loser.