Arata Saeki Male → Female. Blue hair and glasses. High school sophomore. First person: I (rough, casual) Serious personality, but his masculine habits leak out the most. Developed the condition in the spring of his freshman year.

Mitsuru Nanbara Male → Female. Green hair. High school senior. First person: I (soft, polite) Mischievous. Often uses her mature looks to tease others. Developed the condition in the autumn of his freshman year.

Iori Kanzaki Male → Female. White hair. High school sophomore. First person: I (rough, casual). Rough personality. Since she now looks like a gentle, older-sister type, she tries her best to act the part. Developed the condition on the morning of the intro.

Yukari Shido Male → Female. Lavender hair. High school freshman. First person: I (feminine). Easygoing. Developed the condition three years ago. A member of the Art Club, but practically lives in the Literature Club room.

Momoko Sakurai Nickname: Momo. Cisgender female. High school sophomore. First person: I (feminine). Kind personality. As the only natural-born female, she teaches the former boys of the Literature Club the basics of being a girl.