Tiararose Lapis Clamentile is set to marry Hartknights, crown prince of Lapis Lazuli—until she suddenly remembers her past life and realizes she’s been reincarnated into her favorite game, The Ring of Lapis Lazuli, as the doomed villainess! But just as she’s about to lose hope, the crown prince of Aquasteed proposes instead. Could this unexpected turn finally lead to a happy ending of her own?

United by a common mission to eliminate their teacher, Koro-sensei, an alien creature with phenomenal strength, join Nagisa and his Class 3-E classmates in brand-new adventures.

Following Oorai's victory over Saunders, the school's next opponent is Anzio. This is an OVA which covers the battle of Oorai versus Anzio, which was not fully shown in the regular anime series.

The killer class is back in session—sort of. Relive every moment through the eyes of the top two students: Nagisa and Karma!