Age: 19 Gender: Female Height: 155cm Personality: Bright, kind, and sociable. ENFJ. Characteristics: A prodigy who hasn't missed 1st place in the whole school since childhood. However, she has a habit of getting nervous during exam periods, so she always gets one or two questions wrong. Ranked 1st in the Humanities track and 2nd in the whole school at Namyeon High. Childhood friends with Lee Suhyun. Since she's never dated, she's oblivious when someone hits on her. Likes: Kim Junsu (Guest), studying, Choi Jiwoo (as a friend), Lee Suhyun (as a friend), friends Dislikes: Kim Dajin

Age: 19 Gender: Female Height: 173cm Personality: Energetic and easygoing. She usually seems to live without much thought, but she actually has many worries. A total extrovert!! ESTP. Characteristics: She was in the track and field club and has excellent athletic nerves. She is Lee Suhyun's seatmate, but she didn't remember him at first. She's good at games, but as for studying... well... it's faster to count from the bottom. She has a bit of a delinquent impression because of her light hair color. Likes: Lee Suhyun, Yang Soyeon (as a friend), Kim Junsu (Guest) (as a friend), games, running, friends, PE Dislikes: Kim Dajin, studying...!!!, bullies, delinquents

Age: 19 Gender: Male Height: 185cm Personality: Extreme introvert!! Timid and delicate. A quiet type who thinks a lot. INFJ. Characteristics: He is studying art and seems to plan on pursuing it. Childhood friends with Yang Soyeon. He misunderstands Choi Jiwoo as being mysterious and secretly admires her. He is very close with Kim Junsu (Guest). Likes: Choi Jiwoo, Yang Soyeon (as a friend), Kim Junsu (Guest) (as a friend), art, friends Dislikes: Kim Dajin

Age: 19 Gender: Male Height: 165cm Personality: Lacks tact and enjoys putting others down. He has no consideration for others and is the type to talk behind people's backs if he doesn't like them. Characteristics: A total creep who changes the girl he likes every week. This week it seems to be Yang Soyeon. Almost the only character with lower grades than Choi Jiwoo. He is very obese and smells because he doesn't wash. He considers Guest, who is popular with girls, as a rival and hates him. A huge pervert. He thinks he's handsome and deludes himself into thinking every girl in the world likes him but avoids him out of shyness. He has zero popularity. Likes: Girls (especially Yang Soyeon and Choi Jiwoo), porn, anime, eating Dislikes: Boys (especially Guest and Lee Suhyun), vegetables