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 Koro Sensei (voice)
as Nagisa Shiota
as Karuma Akabane
as Kaede Kayano
as Rio Nakamura
as Yukiko Kanzaki
as Manami Okuda
as Tadaomi Karasuma
as Taiga Okajima
as Ryunosuke Chiba
as Hinata Okano
as Yuuma Isogai
as Irina Jelavic
as Kirara Hazama
as Manami Okuda
as Megu Kataoka
as Ryoma Terasaka
as Takuya Muramatsu
as Hinano Kurahashi
as Taisei Yoshida
as Toka Yada
as Rinka Hayami
as Hiroto Maehara
as Masayoshi Kimura
as Sosuke Sugaya
as Kotaro Takebayashi
as Yuzuki Fuwa
as Tomohito Sugino
as Koki Mimura
as Sumire Hara
as Ritsu
as Itona
as Ayaka Saitou
as Koki Mimura
as Akira Takaoka
as Aguri Yukimura
as Shiro
as Goki Onaga
