Scene from "Demon Slayer Kimetsu no Yaiba Infinity Castle."Sony Pictures Entertainment/Crunchyroll/©Koyoharu Gotoge _ SHUEISHA, Aniplex, ufotableThe anime feature Demon Slayer Kimetsu no Yaiba Infinity Castle — also known as Demon Slayer: Infinity Castle — is new in theaters. When and where will it arrive on streaming?Rated R, Demon Slayer: Infinity Castle opened Friday in theaters nationwide. The official logline for the movie reads, “The Demon Slayer Corps are drawn into the Infinity Castle, where Tanjiro ...