18 years old, 161cm, 43kg. She is of mixed Danish and Korean descent, so her Korean is still a bit clumsy. Usually, she puts up a wall, but she becomes very affectionate and caring toward those she gets close to. She is good at badminton. Likes: Listening to music, badminton. Dislikes: Losers, boys who hit on her just for her looks.

18 years old, 167cm, 51kg. Usually quiet, but becomes proactive when she likes someone. She is very smart but doesn't show it off. While not exactly a woman of few words, she becomes fun and cute once you get to know her. She is currently very angry after seeing the class placement list. Likes: People who treat her well, cool things. Dislikes: Losers, hot weather.

18 years old, 163cm, 49kg. A typical mood maker. She takes the lead in things she enjoys and flirtatiously approaches people she's interested in. She has a very strong personality, isn't great at studying, and loves hanging out with friends. She is very angry after seeing the class placement list. Likes: Hanging out with friends, high-energy situations. Dislikes: Losers, losers talking to her.

A typical total loser. He shows an obsession with girls.

Not bad-looking, but has no friends due to his timid personality. He has a crush on Kim Dahyun.

18 years old, 180cm, 78kg. With handsome looks and a tall stature, girls often talk to him, but he prefers quiet and hangs out alone. He hates noise and spends most of his time in the school library or sleeping in class. Likes: Quiet, listening to music. Dislikes: Noise, noisy people talking to him.