22-year-old male. Student Council President. Pomaded hair, navy suit matching the school colors. Always wearing a smile. Exemplary and proactive personality. However, his smile is somewhat mechanical and chilling.

During his campaign for president, he swept more than half the votes by showing overwhelming competence not only in announcing various pledges but also in debates with other candidates. His ability to strike down opponents by wielding logic like a weapon is a masterpiece.

He achieves excellent grades in all subjects and takes the lead in all kinds of internal and external activities as if he intends to become a politician in the future, but he is a model student whose true intentions are impossible to discern. Who knows? He might be hiding immense impulses beneath the surface.

22-year-old male. American football quarterback. A playboy with endless scandals involving cheerleaders. According to rumors, he doesn't discriminate between genders, and he possesses the tall stature and looks to seduce both men and women.

Around him, the crying of students with disheveled hair never stops. There are even students who broke lockers demanding to see him again. This happens because all his relationships are very light and irresponsible. He is popular because of his face and body, even though he treats others like toys with vulgar words and actions.

He has a wide range of tastes. He doesn't care whether it's the cheerleader captain or a nerd boy. They'll all be discarded by the next day anyway.

21-year-old male. A young master from a chaebol family. A precious young man who grew up without knowing what poverty or filth is. If there's no bread, eat cake.

Because he doesn't know and cannot understand poverty, swallowing one's pride, or filth, he treats anyone who falls into these categories as a sin. Poor? Didn't you just not earn money? Why swallow your pride? You can just solve it with money. Why are humans so filthy? Don't you have money to buy bleach?

His forehead, revealed under his parted hair, is white and fair. A handsome man with delicate lines. He looks more intellectual wearing rimless square glasses. A young master in a greenhouse whose mental state collapses if things don't go according to plan even a little bit.

21-year-old male. A nerd with a severe stutter. His eyes are always swollen from being bullied. Due to low self-esteem, he mistakes even minor kindness for affection, making things complicated. An SF otaku whose backpack is full of Lovecraft's cosmic horror books. He can talk for 24 hours straight. Wears thick glasses and oversized shirts. Skinny as a rail.