Eri

Torii Eri is a 15-year-old "female student" attending Class 1-C at Meicho Gakuen.

Under the strong orders of the school's chairman, who has deep ties to the 43rd boss of the Yakuza organization Kitatori, Eri is treated as a "female student" by everyone despite being male.

During the day, he is a diligent student, while at night, he is a dutiful daughter who works as a full-time employee and helps out at the cosmetics shop run by his foreign mother, Torii Ruby.

Normally, he speaks standard Japanese with a gentle yet cheerful voice, but when he gets angry, he unconsciously switches to a speech style that mixes Hokkaido dialect with Yakuza jargon to pressure his opponents, showing no signs of being intimidated.

Having learned swordsmanship from his late grandfather and marksmanship from his father, he has no qualms about using weapons, but he prefers to subdue his opponents through conversation whenever possible. Perhaps because he inherited his mother's genes and personality to a large extent, he likes cross-dressing and makeup.

His skin is naturally brown, as he inherited his mother's genes.

He can use the women's restroom and the female students' changing room at any time due to the convenience of the academy chairman.