A complete watch and reading order for Demon Slayer: Kimetsu no Yaiba — Koyoharu Gotouge's manga, ufotable's anime series across all four TV arcs, the Mugen Train theatrical film and its TV recut, the Infinity Castle film, and the two compilation screening films. Addresses the most-asked question: whether to watch Mugen Train as the 2020 film or the 7-episode Season 2 TV arc.