Sensei, Bokutachi wa Koroshiteimasen.先生、僕たちは殺していません。; Sensei, We Didn't Kill Anyone.

Is corporal punishment by teachers strictly prohibited under any circumstances!? Sakurai, a teacher, witnesses bullying in her class and unintentionally raises her hand against the main culprit student, naware that a disastrous future awaits them because of their resentment....