Here’s how fans can stream the highly anticipated Infinity Castle arc and catch up on the most intense battles of the Demon Slayer saga.

Where to Watch Demon Slayer: Infinity Castle

December 4, 2025: Fans eager to watch Demon Slayer: Kimetsu no Yaiba — Infinity Castle can find the series on the official streaming platforms that hold the licensed rights to the anime. As the climactic arc of the franchise, Infinity Castle continues to trend across global search platforms, with viewers looking for where to stream the newest episodes and revisit earlier storylines.

The exact availability may vary by region, but the series is typically accessible on major licensed anime platforms that offer both subbed and dubbed versions. New episodes or arcs are added as soon as production, translation, and dubbing schedules are completed.

How to Watch the Arc Properly

To ensure the best viewing experience, fans should:

Search for “Demon Slayer: Kimetsu no Yaiba” on their region’s official streaming platform.

Navigate to the latest available season or feature that includes the Infinity Castle storyline.

Select either the subbed or dubbed version based on personal preference.

Watch in HD to fully appreciate the arc’s visually stunning animation, especially during the castle battles.

Since Demon Slayer’s licensing varies, some viewers may see the arc released as a film-length feature, while others may receive it as episodic installments.

Follow Official Releases for Accuracy

Because Infinity Castle is one of the franchise’s most anticipated story arcs, many unofficial or unverified sources claim early access. For safety, quality, and creator support, fans are encouraged to watch only through official streaming services. These platforms ensure accurate subtitles, high-quality visuals, and a secure viewing environment.

Official announcements regarding new episodes or extended cuts are typically shared through the anime’s verified social media pages and licensed streaming partners.

A Must-Watch Chapter in the Demon Slayer Saga

With breathtaking battles, powerful Hashira moments, and the unfolding of Muzan’s final plan, the Infinity Castle arc is considered a landmark moment in anime history. Whether you’re catching up or watching for the first time, this arc delivers everything fans love — emotional storytelling, unforgettable action, and exceptional animation.