Kimetsu no Yaiba Movie: Mugen Ressha-hen Episode 1
Kimetsu no Yaiba Movie: Mugen Ressha-hen
Other Name: Demon Slayer: Kimetsu no Yaiba – The Movie: Mugen Train, Gekijouban Kimetsu no Yaiba: Mugen Ressha-hen, Kimetsu no Yaiba: Infinity Train, Demon Slayer Movie: Infinity Train, 劇場版 鬼滅の刃 無限列車編
Summary: Tanjirou Kamado and his friends from the Demon Slayer Corps accompany Kyoujurou Rengoku, the Flame Hashira, to investigate a mysterious series of disappearances occurring inside a train. Little do they know that Enmu, one of the Twelve Kizuki, is also on board and has prepared a trap for them.