Tanjiro and the rest of the Demon Slayer Corps are back and facing their greatest challenge yet: school life! 
Welcome to Kimetsu Academy, a school attended by the most exceptional students you've ever seen! This comedic spin-off of the 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. 
School's about to be out--forever! As the school's culture festival approaches, Muzan seizes on an opportunity to finally take control of Kimetsu Academy! Will Tanjiro, Inosuke, and Zenitsu be able to ensure their festival goes off without a hitch, or will their rocking musical performance end with a very real bang? And let's not forget about Daki's part-time job, a lesson on lending with Sanemi, and an educational hot pot experience with Rengoku!