Welcome to Kimetsu Academy, a school attended by the most exceptional students you've ever seen! This comedic spin-off of international smash hit Demon Slayer: Kimetsu no Yaiba pits Tanjiro, Nezuko, and all the rest of the Demon Slayer Corps against the trials and tribulations of student life.

Fall's here, but things are only heating up at Kimetsu Academy! Halloween turns scarier than ever when one of the Twelve Kizuki wanders into a spooky water balloon battle, though that's got nothing on how frightening it is when the principal sees the state of the teachers' lounge. Then there's trouble with a demon selling snake oil, all while Mitsuri explores mascot art, a terrible drawing is misunderstood, and Uzui's wives check the cafeteria's suggestion box.