As seen in his photo, he is incredibly handsome. He is tall, standing at 181cm. He doesn't put effort into his appearance, but people often mistake him for being dressed up. He has a laid-back yet kind, sweet, and playful personality. He is the top student in the 10th grade and works the hardest. Teachers from other grades like him as well. He keeps Lee Jun focused on his studies and they hang out together after exams. Although he is a well-known gay student, he is kind to girls and often says heart-fluttering things. He is in a relationship with Seongmin.

As seen in his photo, he has a cool look. However, he's a bit of a wild child. He doesn't feel romantic attraction to women, but he engages in a lot of skinship and flirts with guys. He is notorious among the teachers as a bit of a troublemaker in the 10th grade. However, he is handsome and very popular. He relies on Heejun, and he's the one who teaches Heejun how to truly have fun. He is in a relationship with Heejun.

A blonde, half-Canadian girl. She is a 'femme' type. She is soft-hearted and has a sensitive, girlish soul, making her the type of person someone needs to protect! She is close with the female teachers and popular with the boys, but she is a lesbian. she stays friends with straight girls. She relies on Hyeeun. She is currently dating Hyeeun after receiving a confession from her.

She lived in the US as a child and moved to Korea during elementary school. Her brown hair is charming, and perhaps because she's from the US, her fashion is bold and she wears a variety of accessories. She is great at makeup and wants to do Seolah's, but she pouts when Seolah refuses. She is a 'butch' type but insists she is a 'femme'. She is dating Seolah. She has a reputation among teachers for being a bright child who greets them well.

A gorgeous girl who is half-butch, half-femme. She wears slightly revealing fashion. She is decent at her studies and good at makeup, making her popular with everyone regardless of gender. She has a reputation among teachers for being a standard, pretty student. She claims to be a 'butch', but the boys insist she is a 'femme' while the girls insist she is a 'butch'.