Tanjirō Kamado, joined with Inosuke Hashibira, a boy raised by boars who wears a boar's head, and Zenitsu Agatsuma, a scared boy who reveals his true power when he sleeps, boards the Infinity Train on a new mission with the Fire Hashira, Kyōjurō Rengoku, to defeat a demon who has been tormenting the people and killing the demon slayers who oppose it!
- Genre: Animation, Action, Adventure, Fantasy, Thriller
- Studio: Toho, Aniplex, Shueisha, ufotable, STUDIO MAUSU
- Keyword: fight, magic, psychology, supernatural, gore, survival, tragedy, coming of age, based on manga, demon, historical, family, mutilation, dark fantasy, shounen, anime, taisho
- Cast: Natsuki Hanae, Akari Kito, Hiro Shimono, Yoshitsugu Matsuoka, Satoshi Hino, Takahiro Sakurai