Final Poster For Demon Slayer Infinity Castle Released

9 Comments | anime, Crunchyroll, demon slayer, demon slayer infinity castle | By Peter Paltridge | September 8, 2025 | 3 minutes of reading

We’ve got less than a week to go before the worldwide premiere of Demon Slayer Infinity Castle, and just days before we find out if it can outperform the previous Demon Slayer movie, Mugen Train. By this point all the trailers and screenshots are out there, but Crunchyroll has released one final bit of promotion: a new poster featuring never before seen art.

Infinity Castle will pick up where the last season of the TV series left off, when Tanjiro, Nezuko, Zenitsu, and Inosuke had finished their training under the Hashira and, after months of getting kicked around, were preparing to enter the demon stronghold, the Infinity Castle, and take the fight to them. As Crunchyroll describes it:

While growing stronger and deepening his friendships and bonds with fellow corps members, Tanjiro has battled many demons with his comrades – Zenitsu Agatsuma and Inosuke Hashibira. Along the way, his journey has led him to fight alongside the Demon Slayer Corps’ highest-ranking swordsmen, the Hashira, including Flame Hashira Kyojuro Rengoku aboard the Mugen Train, Sound Hashira Tengen Uzui within the Entertainment District, as well as Mist Hashira Muichiro Tokito and Love Hashira Mitsuri Kanroji at the Swordsmith Village.

While this training was taking place, Muzan Kibutsuji appeared at the Ubuyashiki Mansion, threatening the head of the Demon Corps. Tanjiro and the Hashira rushed to the HQ to stop them, but instead found a portal to the Infinity Castle itself. The next battle takes place in a space with no end — and no limit to the amount of walls you can be hurled through!

“Demon Slayer has been a phenomenal franchise, and we at Crunchyroll are delighted to have been a part of it from the beginning,” says Crunchyroll president Rahul Purini. “Crunchyroll is thrilled to be able to bring this trilogy of films to fans, on the big screen, and it promises to be one of the truly epic and consequential pop cultural events of our time when it hits theaters.”

The majority of places, including the US, will be getting Demon Slayer Infinity Castle this Friday, September 12..and in some cases, it will screen in IMAX! Here’s the full list of premieres:

Sept. 12: Mexico, Chile, Peru, Argentina, Bolivia, Brazil, Caribbean (Jamaica, Aruba, Suriname, Trinidad & Tobago, Curacao), Central America, Colombia, Dominican Republic, Ecuador, Paraguay, Uruguay, Venezuela, Australia, New Zealand, Thailand, Armenia, Azerbaijan, Bahrain, Croatia, Czech Republic, Denmark, Egypt, Ethiopia, Georgia, Greece, Hungary, Iceland, Iraq, Israel, Italy, Jordan, Kazakhstan, Kuwait, Lebanon, Lithuania, Macedonia, Netherlands, Oman, Portugal, Qatar, Saudi Arabia, Serbia, Slovakia, Slovenia, Switzerland (Italian-speaking), Syria, Ukraine, United Arab Emirates, India, Mongolia, Spain, Bulgaria, Estonia, Finland, Kenya, Latvia, Nigeria, Norway, Poland, Romania, Southern Africa, Sweden, Turkey, United Kingdom
Sept. 17: Belgium, France, French-speaking Africa, Luxembourg, Switzerland (French-speaking)
Sept. 18: Moldova
Sept. 25: Austria, Germany, Switzerland (German-speaking)

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New Member

18 messages 0 likes

#1 Sep 12, 2025

I have been waiting for this movie for months, and seeing the new poster just made me even more excited. The art looks incredible, especially the way Tanjiro and his friends are positioned. I like that the focus is not only on action but also on their growth as fighters. The Infinity Castle setting sounds intense, and I am curious to see how the animation will handle all the walls and endless spaces. I hope the movie gives enough screen time for each character because the Hashira are very interesting. I also think the stakes are high with Muzan appearing at the Ubuyashiki Mansion, which should make the story very engaging. For me, watching this in IMAX will be a must because the battles in Demon Slayer always feel better on a big screen.

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FrameDataTactician

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349 messages 21 likes

#2 Sep 12, 2025

The new poster looks really good, but I am more interested in how the story will connect all the previous events. The summary mentions the Hashira and Tanjiro training, but I hope the movie explains everything clearly for people who did not watch the TV series. I am worried it might be confusing for new viewers. Also, I wonder if Infinity Castle will have more emotional moments or just focus on fighting. From my point of view, the best part of Demon Slayer has always been the relationships between characters, so I hope the movie keeps that balance. The fact that it will premiere in so many countries is nice because fans all over the world can see it at the same time. I will watch it soon to see if it can match or exceed Mugen Train.

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New Member

351 messages 0 likes

#3 Sep 12, 2025

I like the idea of a space with no end and no limit to walls. That seems very unique for a battle setting and could make the fight scenes very interesting. I also think the poster hints at more focus on teamwork, which is great because Tanjiro has always been strongest with his friends. I like how the article emphasizes the Hashira because they are powerful and have their own personalities. I hope the animation quality is excellent because Demon Slayer is known for its visuals. Reading about the premiere dates makes me want to plan to see it on the first day possible. It feels like a major cultural event, and I do not want to miss it.

Sweet and Sour

65 messages 2 likes

#4 Sep 12, 2025

I have watched the previous movies and series, so I know this one will be intense. The poster makes it clear that there will be many battles and probably some strategy as well. I am especially interested in how Muzan is portrayed in the movie and how the Infinity Castle changes the way fights happen. The idea of endless space for combat could allow for creative animation, which is one of my favorite parts of the franchise. I also like that the article mentions specific Hashira, so we know they are all involved. I hope the film gives them each some meaningful moments. I plan to watch it in IMAX because seeing the battles on a big screen is always better.

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Resident of Bandora's Palace

938 messages 127 likes

#5 Sep 12, 2025

I am impressed that the franchise continues to grow so much. The article mentions Mugen Train, Entertainment District, and Swordsmith Village, which were all great parts of the series. Infinity Castle seems to be taking everything to the next level with endless battles and higher stakes. I also like how the article explains the training of Tanjiro and his friends, which gives context for their abilities in the movie. From a fan perspective, this movie is probably going to be a highlight of the year. I am looking forward to seeing the animation and hearing the soundtrack. The poster already gives a sense of tension and power.

New Member

41 messages 1 like

#6 Sep 12, 2025

The poster is beautiful and seems to capture the tone of the movie. I also like that the article reminds us of the previous storylines, which helps understand where the movie starts. The idea of an endless castle is very interesting and could allow for unique fights. I also hope the movie explores the feelings of the characters, not just the battles. Seeing all the premiere dates shows that the film will reach a global audience, which is great. I plan to watch it in the first week of release because it looks like it will be a very impressive movie.

Member

294 messages 9 likes

#7 Sep 12, 2025

I finished the manga months ago, and I have been imagining this movie in my head. The animation promises to finally show the Infinity Castle in all its complexity, something that was almost impossible to experience fully while reading. Seeing Zenitsu and Inosuke animated in these high-stakes battles will be amazing. The manga gave us the story and emotion, but the movie will add sound, motion, and color to everything we loved. I hope the pacing stays close to the manga because the story’s tension depends on it. I am ready to watch this in IMAX and feel the fight sequences exactly as I imagined them.

Manifesting more seasons of Arcane

69 messages 0 likes

#8 Sep 12, 2025

I have been following Demon Slayer since the manga started, and this moment feels incredible. The Infinity Castle was one of the most anticipated arcs, and seeing it animated will be extraordinary. The poster hints at fast-paced and accurate battles, and I hope it fully captures the manga’s energy. I am also eager to see the emotional beats from the manga brought to life. I feel like the animation will finally show everything we imagined while reading. This is a reward for fans who have stuck with the series from the beginning.

New Member

6 messages 0 likes

#9 Sep 12, 2025

Reading the manga, I always wondered how the Infinity Castle would feel in motion. Static panels give the story, but animation gives it life. The poster already looks like the manga’s energy is captured. I am especially excited for Zenitsu and Inosuke’s fighting moments, as they had some of the most intense action in the manga. For fans like me, this film is a chance to relive our favorite chapters in a new way. I cannot wait to see it on the big screen.

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