The “last” Demon Slayer movie in the current plan is Demon Slayer: Infinity Castle Part 3 , and it’s currently slated for 2029 as part of the Infinity Castle movie trilogy.

Quick Scoop: What We Know

  • The anime is ending with a three‑movie Infinity Castle trilogy , not just one final film.
  • Part 1 of Infinity Castle hit Japan theaters on July 18, 2025 , with international releases in August–September 2025.
  • Official scheduling updates now point to:
    • Infinity Castle Part 2 : planned for 2027.
* **Infinity Castle Part 3 (the last movie)** : planned for **2029**.

So if you’re asking “when will the last Demon Slayer movie come out?” based on the current roadmap, you’re looking at sometime in 2029 , with a specific month/day still to be announced.

Mini Timeline: Demon Slayer Final Movies

  • 2025 – Infinity Castle Part 1 releases in Japan (July) and globally (Aug–Sep).
    • [3][9][1]
  • 2027 – Expected window for Infinity Castle Part 2.
    • [5][7][1]
  • 2029 – Expected window for Infinity Castle Part 3, the final Demon Slayer movie.
    • [7][1][5]

Fans’ Forum-Style Take

“Waiting until 2029 for the last Demon Slayer movie means the anime wraps nearly 10 years after it began in 2019.”

Some fans like the slower pace because it gives Ufotable more time to keep the animation quality insane, while others feel the gap is too long and worry the hype might cool off between films. Still, with Demon Slayer’s box office track record, most expect big theatrical events for both Part 2 and the 2029 finale.

Quick FAQ

  1. Is 2029 100% locked in?
    It’s presented as the current planned window , not a day‑specific release, so delays or date shifts are always possible.
  1. Will there be anything after Infinity Castle Part 3?
    The manga ends with this arc, and the trilogy is billed as the anime’s finale, so no further canon movies are expected after the 2029 film under the current plans.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.