Demon Slayer the Movie: Mugen Train (2020)

Tanjiro 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, board the Infinity Train on a new mission with the Flame Pillar, Kyojuro Rengoku, to defeat a demon who has been tormenting the people and killing the demon slayers who oppose it!