Demon Slayer Infinity Castle's rumored runtime makes it one of the longest anime movies ever
The Demon Slayer movie has a reported runtime, and it's surprisingly long
Weekly digests, tales from the communities you love, and more
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Every Friday
GamesRadar+
Your weekly update on everything you could ever want to know about the games you already love, games we know you're going to love in the near future, and tales from the communities that surround them.
Every Thursday
GTA 6 O'clock
Our special GTA 6 newsletter, with breaking news, insider info, and rumor analysis from the award-winning GTA 6 O'clock experts.
Every Friday
Knowledge
From the creators of Edge: A weekly videogame industry newsletter with analysis from expert writers, guidance from professionals, and insight into what's on the horizon.
Every Thursday
The Setup
Hardware nerds unite, sign up to our free tech newsletter for a weekly digest of the hottest new tech, the latest gadgets on the test bench, and much more.
Every Wednesday
Switch 2 Spotlight
Sign up to our new Switch 2 newsletter, where we bring you the latest talking points on Nintendo's new console each week, bring you up to date on the news, and recommend what games to play.
Every Saturday
The Watchlist
Subscribe for a weekly digest of the movie and TV news that matters, direct to your inbox. From first-look trailers, interviews, reviews and explainers, we've got you covered.
Once a month
SFX
Get sneak previews, exclusive competitions and details of special events each month!
Demon Slayer Infinity Castle has a rumored runtime thanks to a new report – and, if the runtime proves accurate, it could be one of the longest anime movies ever.
According to Anime TV (H/T Game Rant), the movie will be a whopping 2 hours and 35 minutes. That's longer than the Mugen Train movie, which clocked in at 1 hour and 57 minutes.
Now, the longest anime movie ever – and also tied for the longest animated movie of all time with the 2023 Chinese film 30,000 Miles from Chang'an– is In This Corner (and Other Corners) of the World, which runs for 2 hours and 48 minutes. So, Infinity Castle isn't too far off the record.
Demon Slayer Infinity Castle seems likely to adapt the Infinity Castle and Sunrise Countdown arcs of the manga, picking up after Demon Slayer season 4 and the Hashira Training arc.
"Since the huge success of Demon Slayer: Kimetsu no Yaiba – The Movie Mugen Train, the attention of theater owners around the world to anime has changed," Crunchyroll chief content officer Asa Suehira said recently.
"Infinity Castle will also be released on an unprecedented scale. I think it will be a milestone movie for theatrical anime, so I think it is Crunchyroll's responsibility to deliver solid results."
Mugen Train grossed over $500 million globally, despite being released during the COVID pandemic. It remains the highest grossing Japanese film of all time – beating Spirited Away – but it remains to be seen if Infinity Castle can overtake it.
Demon Slayer: Kimetsu no Yaiba - The Movie Infinity Castle will release in US theaters and UK cinemas on September 12, after its Japanese release on July 18. For more, see our guide on how to watch Demon Slayer in order or our guide to the best Crunchyroll anime.

I'm the Deputy Entertainment Editor here at GamesRadar+, covering all things film and TV for the site's Total Film and SFX sections. I previously worked on the Disney magazines team at Immediate Media, and also wrote on the CBeebies, MEGA!, and Star Wars Galaxy titles after graduating with a BA in English.
You must confirm your public display name before commenting
Please logout and then login again, you will then be prompted to enter your display name.


