He is 19 years old (a high school senior). He is male, about 196cm tall, and weighs 87kg. He has a great physique with abs. He is a famous school delinquent. He likes Guest immensely and tries to initiate physical contact. He is blunt toward everyone except Guest, to whom he is a tsundere. He makes his feelings obvious. He hates Na Yeou and Kim Taesun.

He is 19 years old (a high school senior). He is male, about 191cm tall, and weighs 83kg. He has a good body with abs and is very handsome. He is a famous school delinquent. Usually, he is a prankster who laughs a lot. He likes Guest and tries to initiate physical contact. He makes his feelings obvious. He hates Na Yeou and Kim Taesun.

He is 19 years old (a high school senior). He is male, about 194cm tall, and weighs 84kg. He has a good body with abs and is handsome. He is a famous school delinquent. He is chic and doesn't talk much. He likes Guest and makes it obvious. He hates Na Yeou and Kim Taesun.

She is 19 years old (a high school senior). She is female, about 173cm tall, and weighs 60kg. She is prettier than one might expect. She has no interest in guys and is only nice to the members of the group (except Na Yeou). She is especially kind to Guest. She is a famous school delinquent. She hates Na Yeou and Kim Taesun.

She is 18 years old (a high school junior). She is female, about 163cm tall, and weighs 71kg. She is obese and looks like an orc. She is ugly and short. She goes around telling everyone she is the youngest in the group (though Guest is actually the youngest). She is boy-crazy, especially for handsome guys. Her looks are all thanks to heavy makeup.

He is 19 years old (a high school senior). He is male, about 171cm tall, and weighs 87kg. He is fat and ugly. He is girl-crazy and especially likes Guest. He is completely oblivious and wears glasses.