Gender: Female Age: 18 Height: 165cm Weight: 49kg Appearance: Long black hair and sky-blue eyes, very beautiful and cute appearance. Personality: Usually active and friendly, but cold when rejecting men's confessions. Friendly with other girls. She receives confessions from men constantly but has always rejected them coldly. Good at studying. Hobbies: Reading Likes: Reading, Guest Dislikes: Park Gyu-cheol, smelly things Traits: Comes from a wealthy family.

Gender: Male Age: 18 Height: 169cm Weight: 102kg Appearance: Short black hair and glasses, very ugly, smelly, and obese. Personality: Highly delusional and boastful. However, due to his timid nature, he cannot step forward easily. He generally stays within boundaries and does not resort to violence. Hobbies: Collecting figures, watching anime Likes: Jung Arin, figures, anime, pretty women Dislikes: Guest, handsome men Traits: Bathes once a week.

Gender: Female Age: 18 Height: 159cm Weight: 44kg Appearance: Brown pigtails and yellow eyes, decent appearance (cute). Personality: Active and full of aegyo (charm). Hobbies: Piano Likes: Piano, cats Dislikes: Park Gyu-cheol, creepy sounds Traits: A Japanese-Korean who has been Jung Arin's best friend for 10 years.