After breaking all-time box office records in Japan late last year, the anime adaptation Demon Slayer – Kimetsu No Yaiba – The Movie: Mugen Train hits North American cinemas on Friday via Aniplex of America and Funimation. Based on the Shonen Jump manga and Ufotable/Aniplex 2019 anime TV series, it picks up where the first season left off and takes place chiefly on a train — although an Inception-flavored plotline gives added dream action.