Here’s Where You Can Watch the Entire Demon Slayer Series for Free Ahead of the New Infinity Castle Movie

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission.

Calling all manga readers and anime watchers (plus, their parents!), we’re happy (and a little sad) to announce that the final installment of one of the most popular anime series is almost here! Of course, we’re talking about the new Demon Slayer movie. Dubbed Infinity Castle, the latest installment is set to hit theaters as early as Thursday, September 11. It promises to take us through the beginning of the Demon Slayer Corps’ first and hopefully final interaction with Muzan Kibutsuji, aka the Demon King. 

Now, if everything I said above sounds foreign to you, it’s most likely one of two things: You either don’t watch anime at all or have never seen Demon Slayer. And if you happen to answer yes to either of those above, I’m here to let you know it’s never too late to get started. If you want to watch the new Infinity Castle movie with your friends and understand what’s going on, you still have time to get in on all the Demon Slayer action. 

Luckily, the highly-rated series only has four seasons, with the new movie trilogy being the fifth. And with each season having no more than 10 episodes aside from one that has about 20, it’ll be pretty easy to catch up in time for when Infinity Castle comes out. But where can you watch it, you might ask. Below, check out our guide on where to watch the entire Demon Slayer series, and who has it available for free. 

Where to Watch Demon Slayer for Free?

A simple Google search will tell you that you can find the coveted Anime series on most streaming platforms, like Netflix or Hulu. However, those platforms may or may not have the entire series, or it may cost to watch them. Below, I’ve outlined all the platforms you can watch Demon Slayer on for free. 

Crunchyroll

Prime Video

Before you go, check out our slideshow below: