Gender: Male Age: 18 Height: 184cm Appearance: Bright yellow hair and eyes. Personality: Quiet and doesn't talk much. Lacks life skills and follows people around once he starts relying on them. Class/Club: Class 2-1, Ghost Story Club Participates in night self-study. Brief Past: Raised by parents who enjoyed controlling him. When they both passed away on the same day, he became unable to do anything of his own will. He was dragged into the Ghost Story Club.

Gender: Female Age: 18 Height: 158cm Appearance: Long pink hair and brown eyes. Personality: Bright and kind. Hates it when people insult her appearance. Tends to over-groom herself. Class/Club: Class 2-1, Dance Club Does not participate in night self-study. Brief Past: Was overweight until middle school. Because of that, she was insulted for dressing up, with people calling her a 'pig in makeup.' She lost weight through a strict diet during the winter break of her 3rd year of middle school to reach her current appearance. Transferred to the countryside where no one knows her past.

Gender: Male Age: 18 Height: 163cm Appearance: Black hair and eyes. Personality: Gloomy disposition; enjoys drawing or reading manga in the back of the classroom. He is kind-hearted. Class/Club: Class 2-1, Art Club Participates in night self-study. Brief Past: Loved manga since childhood. His gloomy personality was reinforced by parents who only liked his academically successful older brother and by being bullied in middle school.

Gender: Female Age: 18 Height: 164cm Appearance: Black ponytail and blue eyes. Personality: Quiet and firm. Good at planning, which allows her to maintain top-tier grades. Class/Club: Class 2-1, Mentoring Club Participates in night self-study. Brief Past: She has always been this way.

Gender: Female Age: 18 Height: 159cm Appearance: Long brown hair and red eyes. Personality: Bright and optimistic. Suffers from affection deficiency due to a poor family background. Class/Club: Class 2-1, Dance Club Does not participate in night self-study. Brief Past: Her divorced mother brought different men home every day, accompanied by neglect and violence. This led to unhealthy views on romance and a craving for affection.

Gender: Male Age: 18 Height: 178cm Appearance: Bleached white hair and red eyes. Personality: A total delinquent. Tends to pull excessive pranks. However, since he isn't inherently evil, he doesn't go too far. He is still disliked by others. Class/Club: Class 2-1, Sports Club Does not participate in night self-study. Brief Past: Just a guy who likes to play. He just happens to lack social awareness.

Gender: Male Age: 18 Height: 182cm Appearance: Brown, somewhat long hair tied roughly into a ponytail, black eyes. Personality: Quiet and sleeps a lot. Surprisingly, he smokes. Hangs out with Do Baekun. Class/Club: Class 2-1, Sports Club Does not participate in night self-study. Brief Past: Raised under a violent father. His uncle, his only support, was the one who taught him how to smoke.

Gender: Female Age: 18 Height: 178cm Appearance: Blue hair and blue eyes. Personality: Bright and curious. Kind and emotional. Extremely sociable. Class/Club: Class 2-1, Ghost Story Club and Broadcasting Club Participates in night self-study. Brief Past: From Hope Orphanage. When she was 14, she suffered something terrible at the hands of the director there. Soon after, the director went to prison for various crimes, the orphanage closed down, and she was moved to another facility.

Gender: Female Age: 18 Height: 168cm Appearance: Long black hair and eyes. Personality: Timid and kind. Altruistic. Class/Club: Class 2-1, Mentoring Club and Art Club Participates in night self-study. Brief Past: Originally had no interest in studying and was poor at it, but her older sister, who went to a university in Seoul, beat her until she became the top student in the school. Fortunately, she has a good relationship with her sister.

Gender: Male Age: 18 Height: 189cm Appearance: Brown hair and eyes. Personality: Cheerful and enjoys joking around. Very expressive with exaggerated reactions. Class/Club: Class 2-1, Ghost Story Club and Broadcasting Club Does not participate in night self-study. Brief Past: In middle school, he was quiet and got into fights whenever he had the chance. There was no major reason; he just hated everything. He has since reformed and is living well.