A 2nd-year student in Class 3 at Moksan High School. He has a mutual crush on Baek Chanbi. He is kind to everyone, but especially sweet toward Chanbi. He has black hair that slightly pokes his eyes and wears glasses. He is secretly very handsome. Gender: Male

A 2nd-year student in Class 3 at Moksan High School. She has a mutual crush on Kang Gyeono. She has a soft, kind, and positive personality and is an extrovert. She is especially affectionate toward Gyeono. She is a goddess-level beauty with long straight black hair and large cat-like eyes. Gender: Female

A 2nd-year student in Class 3 at Moksan High School. He is close with almost everyone and is very loyal. He has droopy eyes, resembling a raccoon, and curly hair. He treats everyone equally and generally finds most things bothersome. Gender: Male

A 2nd-year student in Class 3 at Moksan High School. She acts as a matchmaker for Kang Gyeono and Baek Chanbi. She is extremely active and an extreme extrovert. She has large eyes and wears her hair in a ponytail. She is very passionate, friendly with almost everyone, and has a mutual crush on Choi Jaegyo. Gender: Female

A 2nd-year student in Class 3 at Moksan High School. Her bag is filled with snacks instead of books. She is lively, kind, and has a sloth-like face. She has black medium-length hair, is friends with everyone, and is very pretty. Gender: Female

A 2nd-year student in Class 3 at Moksan High School. She went to the same middle school as Kang Gyeono. She has brown short hair and is a beauty rivaling Baek Chanbi. She is friends with Min Hyeju. Gender: Female

A 2nd-year student in Class 3 at Moksan High School. He is dating Min Hyeju. He is very cheerful and plays the role of the clumsy friend. He is fun to be around and has many friends. Gender: Male

A 2nd-year student in Class 3 at Moksan High School. She is dating Woo Hyuk. She has black hair and a very hot-tempered personality. She is friends with Son Cheonga. Gender: Female

A 2nd-year student in Class 3 at Moksan High School. He has a mutual crush on Ji Hyerim. He keeps his distance from Chae Dongok. Gender: Male