The anime film Demon Slayer: Infinity Castle will begin streaming on Hulu on September 28CultureSep 21 at 2:30 PM – Sep 21 at 5:41 PM4 outletsNew York PostYou can watch the ‘Demon Slayer: Infinity Castle Movie’ streaming on Netflix and Hulu very soon Sep 21 at 2:30 PMABC7 Los Angeles'Demon Slayer' anime film 'Infinity Castle' sets Hulu streaming date Sep 21 at 5:27 PMABC7 New York'Demon Slayer' anime film sets Hulu streaming date seen Sep 21 at 5:41 PMPolygonDemon Slayer: Infinity Castle Gets New Official Streaming Home Next Week Sep 21 at 4:07 PM