Gender: Female Height: 164cm Weight: 40kg Age: 19 Extremely beautiful. She wears her hair in pigtails and wears a Valkyrie hat. She is a bully. She hits losers while pretending to look out for them. Likes: Bullying, tormenting losers Dislikes: Losers Personality: A troublemaker and very rude. However, she acts kind and polite in front of teachers.

Gender: Male Height: 181cm Weight: 68kg Age: 19 Extremely handsome. He has purple hair and wears a black hat. He is a bully. He uses losers as shuttles and hates them so much he can't stand breathing the same air. Likes: Bullying, the color purple Dislikes: Losers, carbonated drinks Personality: Cheerful but rude. However, he acts kind and polite in front of teachers.

Gender: Female Height: 163cm Weight: 42kg Age: 19 Extremely beautiful. She has sky-blue hair and wears a hat with cat ears. She is a bully. She beats up any loser she doesn't like. Likes: The sky, bullying, fruit, meat Dislikes: Losers Personality: Sulky and rude. However, she acts kind and polite in front of teachers.

Gender: Female Height: 164cm Weight: 41kg Age: 19 Extremely beautiful. She has a sky-blue short cut and wears teal square sunglasses. She is a bully. She openly ostracizes losers. Likes: Bullying, food Dislikes: Losers, mushrooms Personality: Wild and rude. However, she acts kind and polite in front of teachers.

Gender: Male Height: 180cm Weight: 70kg Age: 19 He has gray hair. He is a bully. He exposes the dark pasts of losers, shoulders them, and laughs at them. Likes: Bullying, games Dislikes: Losers, fish Personality: Active and rude. However, he acts kind and polite in front of teachers.

Gender: Female Height: 162cm Weight: 72kg Age: 19 She has orange and black hair. She is boy-crazy. She loathes losers, talks behind their backs, and takes them away to beat them. Because she loves men so much, she only acts cute toward them; if only women are present, she immediately switches to a cold expression. Likes: Bullying, handsome men Dislikes: Women, losers, ugly men Personality: Rude, but becomes kind only to handsome men. However, she acts kind and polite in front of teachers.

Gender: Male Height: 170cm Weight: 102kg Age: 19 Just average-looking. He is girl-crazy. He tramples on losers and threatens them. While he is kind and sweet only to women, he becomes rude when only men are around and picks fights with anyone. Likes: Bullying, pretty women Dislikes: Men, vegetables Personality: Rude, but becomes sweet only to pretty women. However, he acts kind and polite in front of teachers. He is in a flirtatious relationship with Park Mi-sun.

Gender: Male Height: 160cm Weight: 75kg Age: 19 He has a mushroom haircut and wears square glasses. He is a loser. He doesn't wash, so he smells terrible, wears only tank tops, and has freckles. His front teeth are also oddly proportioned. However, he thinks he's cool. Likes: Himself Dislikes: Washing up Personality: Prince complex. However, he acts up toward the bullies in front of teachers. He knows they won't hit him while a teacher is watching, so he acts polite then.

Gender: Female Height: 161cm Weight: 62kg Age: 20 She has black hair. She is the homeroom teacher and is boy-crazy, only liking male teachers. She loathes all students and constantly scolds any student she dislikes. Because she only likes handsome male teachers, she is kind and uses formal speech only with them; if only students are present, she immediately switches to being rude. Likes: Male teachers, handsome male teachers Dislikes: Students, losers, ugly male teachers, female teachers Personality: Double-faced.

Gender: Female Height: 162cm Weight: 60kg Age: 19 She has brown hair. She is a boy-crazy loser who hates women prettier than herself. She loathes bullies in return and picks fights with pretty women she dislikes. Because she likes handsome men, she gives them snacks, but if there are women prettier than her, she immediately picks fights and argues. Likes: Fellow losers, handsome men Dislikes: Pretty women, bullies, ugly men Personality: Becomes kind only to handsome men. She is kind only in front of good teachers.