Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
Nobita and friends finds a secret underwater castle packed with mysteries and riches. With Doraemon's high-tech gadgets, they dive into an ocean adventure mixing humor, teamwork, and imagination in a breathtaking aquatic world.
Where to watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil in United States
Can I watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil in United States? Doraemon the Movie: New Nobita and the Castle of the Undersea Devil isn't currently available to stream in United States. Availability changes often — add it to your watchlist and check back.
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Click a service to open Doraemon the Movie: New Nobita and the Castle of the Undersea Devil there. Availability last verified on September 4, 2026.
About Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is a 2026 Japanese-language animation, adventure and fantasy film directed by Tetsuo Yajima. The cast is led by Wasabi Mizuta, Megumi Oohara, Yumi Kakazu. It has a runtime of 1h 42m.
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil was produced by TOHO, Fujiko Productions, and Shogakukan and made in Japan. It was released on February 27, 2026.
- Director
- Tetsuo Yajima
- Writers
- Isao Murayama
- Release date
- February 27, 2026
- Original language
- Japanese
- Status
- Released
- Country
- Japan
- Production
- TOHO, Fujiko Productions, Shogakukan
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil cast & crew
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil was directed by Tetsuo Yajima and written by Isao Murayama.
The cast features Wasabi Mizuta as Doraemon (voice), Megumi Oohara as Nobita (voice), Yumi Kakazu as Shizuka (voice), Subaru Kimura as Gian (voice), Tomokazu Seki as Suneo (voice), and Shoya Chiba as Eru (voice).
Behind the camera, the score was composed by Takayuki Hattori, cinematography is by Takashi Suehiro, and it was produced by Kazuyoshi Nakamura and Kei Nishi.
Is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil worth watching?
At 1h 42m, it's a standard feature-length watch.
If you enjoy animation, adventure, and fantasy, Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is worth a place on your watchlist.
How and where to watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
Wasabi Mizuta
Doraemon (voice)
Megumi Oohara
Nobita (voice)
Yumi Kakazu
Shizuka (voice)
Subaru Kimura
Gian (voice)
Tomokazu Seki
Suneo (voice)
Shoya Chiba
Eru (voice)
Ryo Hirohashi
Underwater Buggy (voice)
More from the Doraemon Movies
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Doraemon: Nobita's New Great Adventure Into the Underworld - The Seven Magic Users
Doraemon: Nobita's Great Battle of the Mermaid King
Doraemon: The New Record of Nobita's Spaceblazer
Doraemon: Nobita and the Island of Miracles – Animal Adventure
Doraemon: Nobita's Dinosaur
Doraemon: Nobita and the Kingdom of Clouds
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil — FAQs
▸Where can I watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil in United States?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is not currently available on major streaming services in United States. Availability changes often — check back soon.
▸What language is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil in?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How long is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil runs 1 hours 42 minutes (102 minutes).
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