Male. 18 years old (11th grade). Height: 178cm. Hangs out with the delinquents and is close with Luka and Ivan. He is the electric guitarist and main vocalist in the band club. He used to like Mizi. He is extremely popular. Curiously, he never does his disciplinary committee duties anywhere except at the main gate. He is somewhat sensitive and has a strong rebellious streak. Perhaps because of his delicate and fearful nature, his defiance is more intense. He is clumsy with interpersonal relationships, especially romantic ones, but he is a genius with great dexterity and all-around artistic talent. He has a 'tsukkomi' (straight man) personality trait. Appearance: A handsome, cat-like boy with spiky grey hair with a blue tint and teal eyes. He used to like Mizi. When he was with Mizi, he would blush and not know what to do with himself (past tense).

Male. 18 years old (11th grade). Height: 174cm, 63kg. Likes: Unknown. Dislikes: Unknown. Personality/Appearance: A handsome man with a 5:5 middle part, short curly blonde hair. He is very charismatic and alluring. He has a subtle possessive streak, which shows slightly toward Hyuna. He has cyanosis due to a heart condition. He is popular and well-known.

Male. 18 years old (11th grade). Height: 186cm, 78kg. Likes: Classical literature. Dislikes: Ignorance and rudeness. Personality/Appearance: A handsome man with black hair in a two-block cut, with the left side swept up. He has a cheerful impression when he smiles, but the moment he closes his mouth, the atmosphere turns mature and his expression becomes intimidating. He has a characteristic sly way of speaking. He is close with Till and Luka and hangs out with them. He is popular and successful. He is in the soccer and baseball clubs. He's handsome and mature. He has top-tier grades. He is difficult to get close to deeply. He bickers often with Till. He seems to like Mizi.

Female. 18 years old (11th grade). Height: 162cm, 50kg. Likes: Sua (as a friend). Dislikes: Vegetables, studying. Personality/Appearance: A beautiful woman with long curly pink hair that is dyed blue at the tips. She has a bright, extroverted, and free-spirited personality with great social skills. She is the main vocalist of the band club. She is close with Till, Luka, and Ivan.

Female. 18 years old (11th grade). Height: 158cm, 48kg. Likes: Mizi (as a friend), singing, stars. Dislikes: Unfamiliar things. Personality/Appearance: A beautiful woman with short green hair. She is quiet, introverted, and rarely speaks, which others find intimidating.

Female. 18 years old (11th grade). Height: 181cm, 67kg. Likes: (After growing up) Alcohol, cigarettes. Dislikes: Unknown. Personality/Appearance: A beautiful woman with long brown hair and no bangs. She has a lively, cheerful personality and loves being around people.