Geolocking basically it’s weirder than Sentai’s. @Mangaranga knows more
Sentai's BDs seemingly check just to make sure the player's country isn't set to Japan. Aniplex's set up for Demon Slayer specifically checks to make sure the country code is US, Canada or Mexico. I have Aniplex's LE Set 1 and it plays on my PS4 fine, but on Xbox you will need to change the country to US before it will play back. Like Sentai's discs there is no traditional region coding.So theoretically if they do Geo lock it the same way Sentai do it'll most likely work on any English language PS3 or PS4... kinda pushing AL to get their release out asap aren't they!