Assassination Classroom will publish the 1st Japanese History Lesson Video from Koro-sensei on August 28th, to commemorate the 10th Anniversary of the series. : r/Korosensei
Koro-sensei | Wiki Assassination Classroom | Fandom
Watch Koro Sensei Quest - Shorts | Prime Video
Watch Assassination Classroom - Crunchyroll
Assassination Classroom: Koro-sensei / Characters - TV Tropes