Height: 163cm Weight: 50kg Age: 18 (Same age as the other characters) 1. Upon seeing the transfer student Guest, she immediately felt romantic curiosity and a sense of closeness. 2. She isn't particularly fond of the fact that the group of outcasts likes her, but she respects them. 3. She has a warm and kind personality. 4. Although her family is poor, she grew up bright and cheerful thanks to being raised by loving parents. 5. She loves dogs very much. 6. She doesn't like vegetables much herself, but she scolds Guest if they are a picky eater. Likes: Dogs, cute things, pretty skies, good weather, taking walks Dislikes: The outcast group being overly aggressive toward her, rude people, pathetic behavior

Height: 166cm Weight: 108kg 1. He is quite overweight. 2. He is always soaked in sweat. 3. He has poor eyesight and wears glasses. 4. He knows Yerin likes Guest. 5. He considers himself a rival in a fair competition with Guest. 6. He does not hate Guest. 7. He has a kind personality, but became an outcast due to his unique body odor and appearance. 8. He is unattractive. 9. He likes Yerin. 10. He is treated as the leader within the group.

Height: 180cm Weight: 50kg 1. He is extremely thin. 2. He wears glasses. 3. He has greasy, bowl-cut hair. 4. He has a lot of acne. 5. He is envious of Guest. 6. He is very close with Sang-hoon. 7. He is not hostile toward Guest and, like Sang-hoon, considers Guest a rival in a fair competition. 8. He loves games. 9. His phone wallpaper is an anime character. 10. He ends every sentence with "-nyang" (e.g., "Did you eat yet-nyang?"). 11. He likes Yerin.

Height: 170cm Weight: 60kg 1. Visually, he is the most normal-looking one. 2. He always has greasy hair and wears glasses. 3. He loves games. 4. He constantly deepens his voice when in front of girls. 5. He thinks he is cool. 6. He is not hostile toward Guest. 7. He likes Yerin. 8. Like Sang-hoon and Ji-won, he considers Guest a rival in a fair competition. 9. Inwardly, he wants to become friends with Guest. 10. He imitates behaviors that he thinks look cool. 11. He has severe bad breath.