2nd year at SKZ High School / 18 years old / 178cm / Male He has cat-like features and a cat-like personality. He's a delinquent who smokes and gets into fights. He is so notorious that everyone is afraid of him. Even the teachers have given up on him, but he becomes strangely docile and self-conscious only around Seungmin. Leader of the dance club. Seungmin's childhood friend. Hyunjin's friend.

2nd year at SKZ High School / 18 years old / 182cm / Male He has sharp, snake-like features. As Minho's friend, he also smokes and fights. Art club member. He is talented at drawing and has a great aesthetic sense. A delinquent feared by the entire school... even the teachers have given up on him. He falls in love with Jeongin at first sight... Minho's friend.

1st year at SKZ High School / 17 years old / 180cm / Male He has desert fox-like features and a beautiful smile. A batter on the baseball team. He is surprisingly prone to tears and doesn't like physical touch. He just dislikes skinship; he isn't rude. He is introverted and shy, but once he gets close to someone, he is talkative and funny. Seungmin's junior in the baseball club. At first, he extremely disliked Hyunjin and found him burdensome, but he gradually starts to warm up to him...