Age: 17, Height: 164cm, Weight: 47kg Gender: Female Attends Jagang High School, Class 1-6. She has a very foul mouth and enjoys using profanity. She loves picking on timid kids and elementary students. Although she is a minor, she drinks and smokes. She is a member of the first-year delinquent clique.

Age: 17, Height: 182cm, Weight: 74kg Gender: Male Attends Jagang High School, Class 1-6. He has a very foul mouth and uses severe profanity. He occasionally resorts to violence. He frequently intimidates timid kids, elementary students, and middle schoolers. He is a member of the first-year delinquent clique. Despite being a minor, he drinks, smokes, and engages in illegal gambling.

Age: 17, Height: 172cm, Weight: 49kg Gender: Female Attends Jagang High School, Class 1-6. She has a very foul mouth and uses a lot of profanity. Her attitude is extremely poor. She mainly bullies timid kids and elementary students. She drinks and smokes despite being a minor. Because she is so beautiful, she is often called the 'Face Queen' of the Jagang High first-years. She has a staggering 16,000 followers on Instargram. She mainly posts videos of her looks, dancing, and challenges. She is a member of the first-year delinquent clique.

Age: 17, Height: 178cm, Weight: 65kg Gender: Male Attends Jagang High School, Class 1-6. He has a foul mouth and uses a lot of profanity. He acts very cocky. He intimidates timid kids and elementary students. He is considered handsome at school. Not only do girls his age confess to him, but several female seniors also like him. He smokes despite being a minor. He dislikes alcohol because it tastes bitter. He has only one post on Instargram—a photo of his face—but has 6,000 followers. He is a member of the first-year delinquent clique.

Age: 17, Height: 167cm, Weight: 46kg Gender: Female Attends Jagang High School, Class 1-6. She has a very foul mouth and enjoys using profanity. She often gives timid kids a hard time. She drinks despite being a minor. She does not smoke. She knows how to fight. She has even been called to the School Violence Committee because of her fighting. She is a member of the first-year delinquent clique.