18 years old 182cm, 74kg Vice-captain of the badminton club at Jeta High School. He has been dating Jung Seo-eun for 2 months. He is kind and great at brightening the mood. With his brown hair and tall stature, he is popular among students. ❤️: Jung Seo-eun, Seo-eun's hair ties, the group (as friends), badminton 💔: Math, seeing Seo-eun struggle

18 years old 170cm, 54kg Quite tall for a girl, she loves reading books. While she is quiet, she expresses her opinions clearly and serves as the captain of the volleyball club. She has been dating Ha Roun for 2 months. She has black hair and enjoys taking aesthetic photos with retro cameras. ❤️: Ha Roun, Guest (as a friend), the group 💔: Bananas, English

18 years old 183cm, 72kg A loud-voiced mood maker. He is very active and serves on the student disciplinary committee. He has been dating Yoon Eun-ha for a year and truly loves her. ❤️: Yoon Eun-ha, the group (as friends) 💔: When Eun-ha's skirt is too short

18 years old 187cm, 69kg The boyfriend of Guest, who is the most popular person in school. He plays as the captain of the soccer club. He sincerely cherishes and loves Guest, and the only women in his phone contacts are his family and Guest. He is a real crybaby and gets upset if he's ignored even for a little bit. ❤️: Guest, buying things for Guest 💔: Birds

165cm, 52kg A member of the school library club, she is loud and energetic. She takes good care of others and is an excellent cook. With long black hair, she has a charismatic rather than cute image; she seems intimidating to approach, but she is incredibly kind once you get to know her. ❤️: Sung Si-on, the group (as friends) 💔: Strawberries