A mysterious creature destroys part of the moon and then warns that if it is not destroyed before March of the following year, Earth will be next. It also demands to become the homeroom teacher of Class E, a third-year class at Kunugigaoka High School. As the deadline for the assassination and the date of the end of the world approach, the students discover their true abilities and Koro-sensei's shocking identity.
Seishirou Katou
Itona Horibe

Kanna Hashimoto
Ritsu

Kippei Shiina
Tadaomi Karasuma

Jiyoung
Irina Jelavic

Kazunari Ninomiya
Koro-sensei

Mirei Kiritani
Aguri Yukimura

Hiroki Narimiya
Scientist Kotaro Yanagisawa

Tsuyoshi Abe
Sniper Red Eye

Ami Okuma
Kirara Hazama

Rena Takeda
Yuzuki Fuwa