Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train

A series of unexplained disappearances on a train leaves the Demon Slayer Corps baffled, their efforts to stop them unsuccessful. Determined to end the threat, the Flame Pillar, Kyoujurou Rengoku, steps in to take charge. Joining him are three young demon slayers-Tanjirou Kamado, Zenitsu Agatsuma, and Inosuke Hashibira-eager to learn from his legendary skills. But the demons behind the disappearances are already at work, their dark scheme unfolding. Trapped under their influence, the group must fight with everything they have to protect the two hundred passengers on board. As the situation grows more desperate, Tanjirou finds his courage and sense of duty pushed to the limit.