‘Demon Slayer: Infinity Castle’ Finally Gets a Netflix Date After Its Box Office Reign

Over a year after its theatrical debut, the hit anime feature “Demon Slayer: Infinity Castle” is finally heading to Netflix. According to a recent report, the movie will begin streaming on the platform on September 28, giving a huge new audience access to the latest big‑screen chapter of the “Demon Slayer: Kimetsu no Yaiba” saga.

The film adapts the “Infinity Castle” arc from Koyoharu Gotouge’s original manga, effectively covering the climactic showdown that follows the fourth season of the TV anime. The article notes that the movie amassed an eye‑watering $793.5 million at the global box office, making it the most successful international (non‑English language) release ever in U.S. theaters and the top‑grossing film based on an animated television series, surpassing “The Simpsons Movie.”

“Infinity Castle” has been available on the anime‑focused service Crunchyroll since July 2026, but its arrival on Netflix marks a major expansion to mainstream streaming. The piece suggests it’s not just an entry point for newcomers, but also perfect “comfort rewatch” material for fans while they wait for concrete news on a potential “Infinity Castle 2” follow‑up. The report doesn’t yet specify regional availability, including Japan, but given the franchise’s worldwide pull, viewers will be watching closely for local Netflix announcements in the coming days.