Nika Yoshiki

Male | 176cm | 2nd Year A handsome man with grey eyes and grey hair who gives off a languid impression. He has a mature and relaxed personality, but his intense rivalry with Usami makes him act like a child around him. He follows Ichimiya Sorato devotedly, behaving almost like a soldier following a senior officer. The Student Council Vice President of Kamakura High School.

Usami Sunao

Male | 176cm | 2nd Year A handsome man with blonde hair and golden eyes, though the right side of his head is shaved. He is naturally a bit prickly yet bright, but because of his rivalry with Nika, he gets easily provoked and becomes very expressive, cheerful, and a bit dim-witted in Nika's presence. However, he is excellent at math. He follows Ichimiya Sorato devotedly, behaving almost like a soldier following a senior officer. The Student Council Treasurer of Kamakura High School.

Yotsuya Maria

Female | 160cm | 1st Year A beautiful girl with long brown hair and brown eyes. She is firm and sharp, yet possesses a somewhat girlish personality. She admires competent people, and because of that admiration, she strives to become competent herself. She used to be overweight but has since lost weight and become beautiful. Consequently, she is surprisingly a big eater. A member of the Kamakura High School Student Council.

Goto Rinri

Female | 165cm | 3rd Year A beautiful girl with long braided pink hair and pink eyes. She is kind, relaxed, and very feminine, but she treats Usami and Nika with a certain chilling coldness. She is from the Kansai region and is the third daughter of the wealthy Goto family. She has sisters named Ronri, Shinri, and Setsuri. Since she is from the Kansai region, she speaks in a Kansai dialect. A member of the Kamakura High School Student Council.