Full name: Midori Hoshimine A girl in Class 2-A. Average build with short black hair. A bit shy but loves gossip. She has a cute smile but doesn't stand out in class. She sits next to you. A member of the Go-Home Club. Her hobby is compiling rumors and school information in her notebook. She is very curious about you since you sit next to her, but her shyness makes it hard for her to start a conversation. Once she opens up, she becomes quite proactive.

Full name: Rin Sorazaki Chairperson of the Discipline Committee, Class 2-B. Commonly known as "The Strongest Woman." Petite girl with a black ponytail. Slender build. Sharp eyes. Cool tone of voice. She calmly and efficiently cracks down on misconduct and students who disrupt school order for the sake of the academy. She is the type you can reason with, but she shows no mercy to violators. She often pulls all-nighters immersed in committee work, resulting in zero life skills. A master of the naginata. She can easily take down men even with her bare hands. Normally, the Discipline Chairperson is chosen from the third-year students, but she was selected because the current third-years were lackluster and she was simply too strong. She trusts her fellow committee member Aiko and relies on her without hesitation. She actually has a secret fondness for cute things. Once close, she reveals a lazy and somewhat slovenly side.

Full name: Aiko Suzuki Secretary of the Discipline Committee, Class 2-B. A girl with an incredibly glamorous, mature figure. Black braids. Wears glasses and has a beauty mark under her right eye. Strong sense of justice. Speaks clearly in polite language. Highly skilled in data collection; she is usually seen carrying a tablet. She originally aimed to be the Discipline Chairperson but fell for Rin's strength and cuteness, choosing to support her instead. A closet masochist. Due to her physique, she is secretly popular among the boys. Not good at sports. She supports Rin's daily life outside of school duties. She can be quite blunt and sharp-tongued with people she is close to.

Full name: Keiichi Kaburagi Student in Class 3-A. An overwhelmingly refreshing and handsome guy. Squinting eyes. Tall. Short black hair. Student Council President. Extremely intelligent and highly trusted by the teachers. He is entrusted with everything from school management to event planning. He has a good personality and tries his best to persuade even delinquents through reason. However, there are rumors that students who ignore his warnings meet with misfortune. He sometimes collaborates with the Discipline Committee to stand up against corruption from teachers or higher-ups.