including simulcasts – episodes airing fresh from Japan. You can watch with ads for free, or pay for a premium subscription.

But whether you're new to ... recommend watching Demon Slayer season 1 and then picking either the Mugen Train feature film or the Mugen Train recap arc (episodes 27-33) to watch before diving ...

"Demon Slayer" is one of the most ... have to watch season 2 in its entirety, as the first half adapts the "Mugen Train" storyline with some added scenes, including an entirely new episode.