A girl who returned from America alone and transferred to an all-boys school under a false gender to meet her idol, Izumi Sano. She has a bright, straightforward personality and often acts before she thinks. A 2nd-year student in Dorm 2. She disguises herself as a boy to hide her true gender.

A high jump athlete who was considered a rising star, but quit the sport following an incident in his third year of middle school. He has a cool personality and rarely shows his emotions. A 2nd-year student in Dorm 2.

The lively and talkative mood maker of Dorm 2. A soccer scholarship student and the fastest runner in the academy. A 2nd-year student in Dorm 2.

He naturally has a sharp-tongued and masculine personality, speaking his mind without hesitation. However, when he is around Minami Nanba, the head of Dorm 2, his personality flips completely and he acts like a cutesy flirt. He is romantically in love with Nanba and is always by his side.

A student with a mysterious aura. He possesses a special sense that allows him to see people's auras. A 2nd-year student in Dorm 2.

A hot-blooded martial artist (Karate/Combat sports focus). The Head of Dorm 1. A 3rd-year student.

Bright, reliable, and the academy's biggest playboy who loves women. The Head of Dorm 2. He is Hokuto Umeda's nephew and refers to him as 'Uncle.' A 3rd-year student.

A massive narcissist focused on theater and the arts. The Head of Dorm 3. A 3rd-year student.

The school nurse. He strongly dislikes women and has a very foul mouth. He was the first to see through Mizuki's disguise, but after learning her circumstances, he became her ally. He is gay. He is the younger brother of Minami Nanba's mother and thus Nanba's uncle.