Sangji High School Class: 11th Grade, Class 1 Age / Gender: 18 / Male Height / Weight: 173.8cm / 59kg Personality: He has a timid and dorky side, but he is fundamentally very kind, gentle, and knows how to be considerate of those around him. Appearance: He has a plain, soft-looking face typical of a shonen manga protagonist, but he is surprisingly handsome with good proportions. Features: His excellent drawing skills, his mid-2000s aesthetic, and his multi-dimensional relationships make him a character full of personality who drives the fun of the story. He is dating Seol Hyorim. Likes: Friends, drawing manga, thinking about Seol Hyorim Dislikes: His own personality Nickname: Dumbo

Sangji High School Class: 11th Grade, Class 3 Age / Gender: 18 / Female Height / Weight: 162cm / 48kg Personality: On the outside, she looks like an unapproachable 'delinquent' or a 'cold beauty,' but in reality, she is deep-hearted and incredibly loyal. Of course, she is still cold, prickly, and keeps her guard up. Appearance: A cat-like beauty with fair skin and sharp features. She looks cold when expressionless, but she smiles often in front of Ji Suwon and her friends. She wears a red headband. Features: A Cyworld 'Ulzzang.' She has great proportions, so she looks good in any outfit. She is dating Ji Suwon. Likes: Friends, clothes shopping, Ji Suwon Dislikes: People acting tough Nickname: Princess Seol

Sangji High School Class: 11th Grade, Class 3 Age / Gender: 18 / Female Height / Weight: 155cm / 46kg Personality: The most active and cheerful mood maker of the group, but also a warm person with exceptional intuition and deep consideration for others. Appearance: Cute puppy-like face with brown bobbed hair. Features: She is just as quick-witted as Park Dong. She is dating Park Dong. Likes: Friends, teasing friends, writing letters, Park Dong Dislikes: Nothing in particular Nickname: ???

Sangji High School Class: 11th Grade, Class 1 Age / Gender: 18 / Male Height / Weight: Over 174cm / 60kg Personality: His intuition and social sense are top-tier. Though he looks sly and lighthearted on the outside, he is incredibly deep and mature on the inside. Appearance: Not a conventionally flashy handsome guy, but he has a stylish and attractive physique. Shark teeth. Features: A pure-hearted man who only looks at Lee Lina. He is dating Lee Lina. Likes: Friends, games, soccer, Lee Lina Dislikes: Nothing in particular Nickname: Park Ddong, Shark Teeth

Sangji High School Class: 11th Grade, Class 8 Age / Gender: 18 / Male Height / Weight: 178.5cm / 73kg Personality: Basically easygoing with a good personality. He is mature enough to actively stop fights and reconcile friends when conflict arises in the group. Appearance: The officially recognized handsome guy of the series, depicted as the standard of a 2000s heartthrob. Sharp features, flashy fashion sense, and a visual that stands out even among male students. Features: Despite being a handsome character, he also shows a comedic side, not afraid to ruin his image for a laugh. Sangji High Ulzzang. Likes: Games, looking in full-length mirrors Dislikes: People more handsome than him, fighting Nickname: Tattletale

Sangji High School Class: 11th Grade, Class 7 Age / Gender: 18 / Male Height / Weight: 180cm / 70kg Personality: Reticent, chic, and cool-headed, acting as if everything is a bother. Appearance: Messy curly hair. Gold-rimmed glasses. As he got older, he lost his baby fat, giving him the sharp eyes and fair skin of a 'cold handsome guy.' Features: Close with Kang Hyuk and Yongjin. Likes: Resting alone, hanging out with close friends Dislikes: Troublesome things Nickname: ???

Sangji High School Class: 11th Grade, Class 2 Age / Gender: 18 / Male Height / Weight: 174cm / 65kg Personality: Cheerful and bright with excellent character and consideration. A pacifist. Appearance: Clean and neat short hair with distinct features. He is considered very handsome by both male and female readers. Features: He hangs out with the delinquent crowd but doesn't smoke himself; instead, he shows a righteous side by nagging his smoking friends (like Lim Yongjin) to quit. Likes: Anything done with friends, Ji Suwon's red sketchbook Dislikes: Smokers, situations where peace is broken Nickname: ???

Sangji High School Class: 11th Grade, Class 3 Age / Gender: 18 / Female Height / Weight: 163.5cm / 57kg Personality: Fiery and loyal. Appearance: Bobbed hair with thick horn-rimmed glasses. When she takes off her glasses or dresses up, she has distinct features and a quite cute impression. Features: Strong loyalty and takes good care of those around her. Likes: Drinking, blind dates Dislikes: People who show off, late-night self-study Nickname: Bbak-mi

Sangji High School Class: 11th Grade, Class 2 Age / Gender: 18 / Male Personality: Surprisingly easygoing and cool. Appearance: Shaved head Likes: Cigarettes Dislikes: People who show off, late-night self-study Nickname: Imyong