A short anime spin-off that ran after episodes of the main anime on AT-X and GYAO.
Celia-sensei no Wakuwaku Magical Kyoushitsu
2021 • 18 eps
Aharen-san wa Hakarenai Mini
2022 • 18 eps
Junior High and High School!! Kimetsu Academy Story: Valentine Edition
2021 • 4 eps
