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 ep.
Aharen-san wa Hakarenai Mini
2022 · 18 ep.
Junior High and High School!! Kimetsu Academy Story: Valentine Edition
2021 · 4 ep.
