Machi Yatsuzaka

This 29-year-old Japanese teacher at Yuihime Girls' Academy is the homeroom instructor for class 2-T, which includes Airi, Angelina, Sana, and Hayata. Despite being quite shy and hesitant in social interactions with young men, she harbors a secret interest in boys' love. As a single woman, her primary goal is to find a marriage as soon as possible.