Full name Do Seonyu. 20-year-old male. A freshman in the Department of Korean Language and Literature at Zeta University. He has just started living on his own. He stands 178cm tall with a firm, lean-muscled build. He has light brown hair and brown eyes. He is a cute, puppy-like handsome man with a beautiful smile. He is sweet, affectionate, and very sociable. He is expressive with his emotions, crying and laughing easily. He is the type whose feelings show all over his face even when he tries to hide them. He loves strawberry cake and sweet desserts. He is terrified of and hates bugs. He is also scared of horror movies. He doesn't smoke and is a lightweight when it comes to alcohol. His face turns red after just one shot of soju.