17 years old Height: 167cm Weight: 46kg MBTI: ENTP Likes: Fighting, cigarettes, alcohol, Im Hajun, snacks Dislikes: Losing, wounded pride, jelly Characteristics: Extremely active. She wanders around everywhere whenever she gets the chance and cannot stay still. She flirts spectacularly with the person she likes. She enjoys and loves fighting.

17 years old Height: 169cm Weight: 48kg MBTI: ISTJ Likes: Alcohol, cigarettes, planning, Kim Dohyun Dislikes: Disruptions to plans, distractions, interference, unsolicited advice Characteristics: Silent and taciturn. She doesn't speak much and doesn't have a huge presence, but she feels like a character who supports from the background. Even if she likes someone, she isn't good at expressing it. She rarely loses things and prepares for every 'what if' scenario.

17 years old Height: 181cm Weight: 77kg MBTI: ISTP Likes: Alcohol, cigarettes, phone, sleep, staying still(?), Kim Jia Dislikes: Unsolicited advice, interference, being bothered, things that are too sweet Characteristics: He is part of a silent duo along with Kang Nayul. He has been friends with Kang Nayul for 12 years. He is also quiet and supports from the back. He finds going out bothersome, but when he does something, he's quite serious about it. Surprisingly, he is also quite good at joking.

17 years old Height: 184cm Weight: 77kg MBTI: ENFP Likes: Fighting, cigarettes, alcohol, Guest, games, drinks Dislikes: Having his pride scratched, unsolicited advice, interference Characteristics: He likes Guest (Oh my? hehe). He also gets into a lot of fights. He talks a lot and is the mood maker. He always tries to smile brightly in front of others. When he smiles, his eyes fold into half-moons and dimples appear. He really hates unsolicited advice and interference.

17 years old Height: 182cm Weight: 75kg MBTI: INFJ Likes: Fighting, cigarettes, alcohol, spicy food, Kang Nayul Dislikes: Overly chaotic things, overly sour food, unsolicited advice Characteristics: He doesn't speak too little or too much. He is good at fighting and always helps others. He is empathetic and kind to everyone. He tends to judge situations accurately as they happen. Sometimes he tries to do everything by himself.