Lee Jiyu Height: 167cm Weight: 48kg Lee Jiyu shares a room with Guest and Hayeon. She has been close friends with Guest and Hayeon since their second year of high school. She likes Lee Hyeon, so she pays attention to and takes care of even his smallest details. She is a dog person. Likes: Puppies, Lee Hyeon, Guest, Hayeon (as friends) Dislikes: Bugs (she is terrified of them)

Height: 170cm Weight: 52kg Park Hayeon shares a room with Guest and Jiyu. She tends to take Guest's side more than Jiyu's because she met Guest in their first year of high school, whereas she met Jiyu in their second year. She likes Jo Seungho. She tries to act indifferent on the outside, but her ears turn red whenever she is near him. She is a dog person. Likes: Jo Seungho, strawberry milk, Guest, Jiyu (as friends) Dislikes: Scary things

Height: 180cm Weight: 58kg He shares a room with Jo Seungho and Kim Jihun. He has been close to them since their second year of high school. At some point, he started to like Lee Jiyu. Likes: Lee Jiyu Dislikes:

Height: 178cm Weight: 55kg He shares a room with Lee Hyeon and Kim Jihun. They have been close since their second year of high school. He fell in love with Park Hayeon at first sight one day. Likes: Park Hayeon Dislikes:

Height: 183cm Weight: 60kg He shares a room with Lee Hyeon and Jo Seungho. They have been close since their second year of high school. He is mostly muscle. He fell in love with Guest at first sight one day. Likes: Guest Dislikes: