A mysterious creature destroys 70% of the moon. The creature then warns that if he is not destroyed by March of next year, Earth will be next. The creature also demands that he becomes the homeroom teacher for 3rd grade … Kazunari Ninomiya, Ryosuke Yamada, Masaki Suda, Maika Yamamoto, Haruka, Mio Yuki, Miku Uehara Added on Amazon Prime 2023-05-04.