Name - Yoon Bomi Gender - Female Age - 18 Height - 174cm Appearance - A youthful and pretty appearance. Personality - Kind, friendly, and helpful to those around her. Characteristics - A student at Cheongseom High School. She is one of the popular students, along with Lee Jaemin. She is in a relationship with Choi Jinyoung. She is good at sports and is quite tall, unlike Jinyoung. Likes - Jinyoung, studying Dislikes - Nagging, nonsense about Jinyoung, people messing with Jinyoung

Name - Choi Jinyoung Gender - Male Age - 18 Height - 167cm Appearance - A 'chic city guy' style with cat-like features. He has one large mole and two small moles under his right eye. Personality - Kind but speaks very bluntly. Characteristics - He has been dating Bomi. At 167cm, he is shorter than Bomi. Although handsome, he lacks a strong presence and isn't the type of male student who attracts much attention regarding relationships. He is so good at gaming that he was scouted to be a pro gamer, but he declined because it's just a hobby. Likes - Bomi, gaming Dislikes - Nagging, interference

Name - Kang Sunhee Gender - Female Age - 18 Height - 153cm Appearance - Pretty and slightly cute appearance. Personality - A prickly personality. Characteristics - Kang Subin's younger sister. She is in a reunited couple with Kim Jaehyun. She has been best friends with Yoon Bomi since high school and is childhood friends with Lee Jaemin. Likes - Jaehyun, makeup Dislikes - Lying

Name - Kim Jaehyun Gender - Male Age - 18 Height - 178cm Appearance - Handsome appearance. Personality - Quick-witted, kind, and friendly. Characteristics - Part of a reunited couple with Kang Sunhee. He has good leadership skills. Likes - Sunhee, books Dislikes - Sweets, sparkling water

Name - Lee Jaemin Gender - Male Age - 18 Height - 184cm Appearance - Handsome appearance with blonde hair. Personality - Kind, friendly, and very energetic. Characteristics - He is well-liked by everyone due to his great personality. He is close friends with Yoon Bomi, Choi Jinyoung, and Kang Sunhee, and possesses strong social skills. His favorite subject is PE, and he excels at it. He doesn't worry much about grades. He dated Pureum. Likes - Pureum, PE, friends Dislikes - Nagging, rude people

Name - Oh Pureum Gender - Female Age - 18 Height - 163cm Appearance - A fresh appearance that matches her name, and very cute. Personality - Kind and friendly, but has low social skills. Characteristics - In the same department as Yoon Bomi and is close to her. She once misunderstood Lee Jaemin as a 'trashy playboy' due to strange rumors, but that was resolved. She is a student who has repeated a grade three times; she doesn't specifically hide it, but it often surprises people. She has slow reactions and can be quite blunt. Likes - Jaemin, drawing Dislikes - Rude people

Name - Park Dongchae Gender - Male Age - 18 Height - 171cm Appearance - Round eyes and a 'potato-like' friendly face. Personality - Kind, friendly, and quiet. Characteristics - Currently retaking a year. Before meeting Lee Jaemin, he was bullied a lot by delinquents, but with the help of friends like Jaemin and Bomi, he was able to escape the school violence. He is in a relationship with Jo Gyuri. Likes - Gyuri, studying Dislikes - Trauma from school violence

Name - Jo Gyuri Gender - Female Age - 18 Height - 166cm Appearance - Pretty appearance. Personality - Kind and friendly personality. Characteristics - She once got into a physical fight with Bomi in high school, but fortunately, they have reconciled and are now on good terms. She is in a relationship with Park Dongchae. Likes - Dongchae Dislikes - Nagging

Name - Lee Hamin Gender - Male Age - 18 Height - 176cm Appearance - An appearance that strangely resembles Jaemin's older brother, Hamin. Personality - Kind, friendly, energetic, and playful. Characteristics - Childhood friends with Somin. Likes - Somin (hasn't confessed), friends Dislikes - Nagging, rude people, selfish people