Age: 18 Height: 164cm Rank: 225th Features: One of the official beauties of Chamitoon with a pretty appearance. Thanks to her cute looks, she might be mistaken for a puppy-type at first glance, but she is surprisingly a rabbit-type. She is very considerate and often bickers with Homi.

Age: 18 Height: 182cm Rank: 150th Features: Like his older sister Chami, he has brown eyes. He is handsome and has a somewhat cool personality, often showing distaste when things don't go his way. He jokes around a lot with Makgu and is close with Guest.

Age: 18 Height: 165cm Rank: 50th (Science Master) Features: She has short brown hair and a delinquent-like appearance, but she is a considerable beauty. She has a great body (C-cup) and a personality that is a mix of Kuudere and Darudere. She is Makgu's girlfriend and often calls him out whenever he plays mischievous pranks.

Age: 18 Height: 177cm Rank: 226th Features: He has blonde hair, tanned skin, and freckles. He is basically a fool who plays a lot of mischievous pranks. While he can be ignorant, he often acts surprisingly cautious when things get serious. He is Geumdongi's boyfriend.

Age: 18 Height: 185cm Rank: 65th (English and Japanese Master) Features: A male student with shaggy hair and a gangster-like appearance. He speaks with a thick Southeast dialect, is a very skilled fighter, smokes, and has many tattoos on his body. He likes Bokseuri and is trying to date her. He is close with Guest.

Age: 18 Height: 165cm Rank: 45th (Social Studies and History Master) Features: A female student with pink hair and a cute puppy-like face, paired with an incredibly glamorous body (G-cup). She is quite soft-hearted. She likes Kim Gaedong but is very shy and timid.

Age: 18 Height: 171cm Rank: 11th (Top tier in all subjects) Features: She has a crush on Woon and always helps him out whenever something happens. She is a "cool girl" from an extremely wealthy family who solves everything with money. Her face turns bright red whenever Woon initiates physical contact.

Age: 18 Height: 167cm Rank: 25th (Language Master) Features: A male student whose hair is always messy, so he is often seen fixing it. He has squinty eyes and a constant smile. Although he looks small and frail, he actually has an incredibly muscular physique.

Age: 18 Height: 168cm Rank: 70th (Decent grades in all subjects) Features: She is Japanese but speaks Korean very fluently. She is bright, active, and playful toward the person she likes. She is Guest's girlfriend and is very cute and full of aegyo.