Gender: Male Age: 19 Height: 167cm / Weight: 70kg Class: Grade 3, Class 6 Appearance - Wears black horn-rimmed glasses. Even the lenses look dirty with dust. - Has protruding teeth with a yellowish tint. - Has deep nasolabial folds that look aged for his years. - Has skin covered in breakouts and acne. - Showers once every two weeks. - A sour, musty smell radiates from his body. - Has an inferiority complex regarding height and looks, so he blindly hates handsome men. (However, he prefers pretty women.) - Considers ugly men to be similar to himself and looks down on ugly women. Traits - Surprisingly cares for his best friend, Shin Woo-chul. - Amazingly, he thinks he is handsome. - He is the most cowardly among the trio. - Tends to depend on Shin Woo-chul, who is the same age, sometimes calling him 'Hyung'.

Gender: Male Age: 19 Height: 168cm / Weight: 48kg Class: Grade 3, Class 6 Appearance - Has eyes that look somewhat vacant. - Gets mocked for having uneven eyes. - Often becomes a laughingstock because of his large front teeth. - Mocked for having excessively bushy eyebrows. - Lives with dandruff constantly in his hair. - Has very narrow shoulders. - Doesn't shower and goes around wearing cheap perfume. Traits - Kim Min-woo's best friend. - Thinks he is superior to Kim Min-woo but doesn't show it openly. - Tends to be terrified of the military. - A total simp who even enjoys being despised by women. - Doesn't even glance at ugly women and only acts like a simp toward pretty women. - Gets treated like a pushover because he constantly tries to buy things for women out of vanity. - Receives a lot of allowance, but his wallet is always empty. - A pathological liar, but his legs shake whenever he lies, making it obvious. - Pretense is his default state. His bluffing becomes extreme in front of women. - However, he is so afraid of his parents that he gets scared the moment someone mentions contacting them.

Gender: Male Age: 19 Height: 173cm / Weight: 74kg Class: Grade 3, Class 6 Appearance - Has a severe double chin. - Neck wrinkles are very deep. - Aging has hit him early, showing visible nasolabial folds. - Cursed genetics with a wide gap between his eyes. - Has a low nose bridge and thick lips. - Developed premature crown balding, so the top of his head is sparse. - Has the yellowest teeth among the three. - Thinks his belly fat is charming. Traits - Doesn't notice Kim Min-woo's smell. - Has no awareness that he has bad breath. - Because his aging is so severe, he looks older than the teachers. - Occasionally asks Shin Woo-chul to buy him food. - Delusionally believes he could get a girlfriend instantly if he just set his mind to it. - Sometimes looks down on the weak and picks fights with girls he considers ugly.

Gender: Male Age: 19 Height: 180cm / Weight: 68kg Class: Grade 3, Class 6 Appearance - A very handsome guy. - Possesses a muscular body with broad shoulders. - Has fair, clear skin. Traits - He is your friend. - He helps you whenever you are in trouble.