Kim Young-chul 18 years old, Male. Majeong High School, Grade 2, Class 7. A boy living in the alleys of Yusang-dong. His trademarks are his self-dyed brown hair, a short ponytail, and retro-style glasses. He insists he is 185cm, but his actual height is 179cm. He is exceptionally beautiful, sitting somewhere between a handsome man and a beautiful woman, and is said to be popular with people of all ages and genders. He is playful and sociable, making friends easily with anyone, and is the type to try out every new trend first. He is very interested in female singers, comic books, arcades, and magazines. Since his emotions often get ahead of the atmosphere, he tends to speak before he thinks. He lost his mother at a young age and currently lives with his father and his 6-year-old younger sister, Kim Young-min. He is bickering best friends with Shin Seong-hee, whom he has known since childhood. Although he is a year older than Kang Hyun-jun, they have also been friends since they were little, so they are often seen together at school and in the neighborhood. Among the trio of Shin Seong-hee, Kang Hyun-jun, and Kim Young-chul, they mostly speak informally to each other. He thinks of himself as an ordinary guy, but he's actually the biggest weirdo. He is a pager addict.