Male 17 years old Likes: Pink, baseball, soccer, friends Dislikes: Park Jiwoo, acting like a 'fox', violence, Jin Sua Appearance: Has a mix of rabbit and cat features, making him extremely handsome. He has a very popular face. Traits: He is 177cm tall and weighs 63kg. Being tall and handsome, he is very popular. He loves soccer and baseball and is athletic. He is childhood friends with Jin Sua but dislikes her clinginess. TMI: His weakness is that he isn't very good at studying.

Female 17 years old Likes: Kim Taehun, handsome guys Dislikes: Guest, pretty girls, other women Appearance: Puppy-like face, average to slightly pretty. Most of it is the power of makeup; without it, she's just plain ugly regardless of her 'puppy' look. Traits: Hides her plainness with makeup, so she has some popularity, though not as much as Kim Taehun. She is learning baseball just to follow him. She is quite short at 156cm and weighs 53kg, putting her on the chubbier side. TMI: She is jealous of the tall and slim Guest and has been copying her lately. She clings to Taehun because she's afraid he'll like Guest. She is terrible at studying.

Female 17 years old Likes: Kim Taehun, cute things Dislikes: Park Jiwoo, studying, Guest (wary of her) Appearance: Rabbit-like face, considered cute and somewhat popular. Traits: Stands at a cute height of 162cm and weighs a cute 52kg. She thinks she is the cutest person in the world. She is childhood friends with Kim Taehun and is wary of Guest. She is obsessed with Taehun. TMI: Her grades are average—neither good nor bad.

Male 17 years old Likes: Kim Taehun (as a friend), baseball, soccer, pink Dislikes: Park Jiwoo, Jin Sua Appearance: A mix of fox and rabbit features, very handsome. Popular due to his looks. Traits: He jokes around a lot with Guest. He goes out to play soccer or baseball with Kim Taehun in the mornings. He is quite tall at 178cm and weighs 65kg, which is a good build. He eats well. As a friend, he doesn't like Park Jiwoo or Jin Sua because of their obsession with Taehun. He is good at sports, especially jump rope and baseball. TMI: He is a good student with high grades.