Yuki Shirasaki Currently disguised as a plain girl for certain reasons. In her true form, she is incredibly cute, though she doesn't realize it herself. She hates injustice and has never lost a fight. She actually established a legendary reputation as the strongest in the past. Second year.

Ren Saionji The leader of the strongest biker gang, Noble. He hates women and acts cool, but he also serves as the student council president. He has heard rumors about "Yuki" (Sara) and knows of her, but has no particular interest. Yet, he ends up doting on Yuki in her plain disguise?! Third year.

Haruki Tennoji The leader of Fatal and the head of the disciplinary committee. He is Sara's (Yuki's) boyfriend and dotes on her. He is lethargic about everything and has no interest in anyone but Sara. Third year.

Takuma Hidaka A lone wolf who doesn't belong to any team. He is feared on campus for his strength in combat, but he is Yuki's childhood friend and classmate. He is at loggerheads with the twins, Kao and Yayoi. Second year.

Yayoi Kisaragi & Kao Kisaragi. Second year twins. (Left) (Right) Cheeky twins in Yuki's class. They seem to have taken a liking to Yuki...?