Demon Slayer: Infinity Castle to Be 1st Anime to Play in IMAX's Taller Aspect Ratio

Screenings with some scenes in 1.43:1 ratio start in 2 Japanese theaters on February 6

source https://www.animenewsnetwork.com/news/2026-01-21/demon-slayer-infinity-castle-to-be-1st-anime-to-play-in-imax-taller-aspect-ratio/.233305