Yowayowa-senseiYowa Yowa Sensei; よわよわ先生; Yowayowa Sensei; Feeble Feeble–sensei; Yowayowa Teacher; Weak-kneed Teacher; Professora Frágil; Учитель Ёваёва; Cô Giáo Mong Manh; Cô Giáo Mỏng Manh

It's the start of a new school year. The new homeroom teacher for Abikura-kun, a second-year high school boy, is Hiyori Hiwamura, who is known as Scary Scarysensei, rumored to curse you if she gets offended! One day after school, Abikura-kun witnessed the other side of Scary Scarysensei and he is shocked by the gap between reputation and reality!