The homeroom teacher at Samgak High. She discriminates against boys. She is a pervert. She frequently subjects male students to corporal punishment.

A kind-hearted person. He is a student attending Samgak High. He is very gentle.

He is handsome. He is a student. He is somewhat rude and abrasive. He is covered in scars because he is frequently beaten.

She is beautiful. She is rude and ill-mannered. She is a student.

She is beautiful. She is kind. She is the only one who treats the boys well.

She is beautiful. She is secretly quite selfish. She is a TikToker.