where can i watch demon slayer infinity castle

Demon Slayer: Infinity Castle is currently available to watch in theaters as of its recent release in September 2025. It has not yet been released for streaming on platforms such as Netflix, Crunchyroll, Hulu, or Amazon Prime Video in the U.S. or most other regions. The streaming release is expected to come several months after its theatrical debut, likely on Crunchyroll first in early 2026, with potential Netflix availability possibly coming later in 2027. Meanwhile, the entire Demon Slayer anime series including all previous seasons and related movies (such as the popular Mugen Train arc) are available for streaming on Netflix and Crunchyroll with dubbed and subbed options. Crunchyroll has also streamed preview events and premieres related to Infinity Castle. If immediate viewing is preferred, the only option at this time is to watch Demon Slayer: Infinity Castle in cinemas where it is playing. For watching the full story in preparation, Netflix and Crunchyroll hold all past seasons and movies streaming online.