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.
AdventureAnimationFamilyFantasy
Director: Tetsuo Yajima · Writer: Isao Murayama
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.
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil is a 2026 animation and adventure movie from Japan directed by Tetsuo Yajima, starring Wasabi Mizuta, Megumi Oohara and Yumi Kakazu. It was released on February 27, 2026. The running time is 1 h 42 min, in Japanese. Audiences rate it 6.9/10 from 16 votes — mixed to positive.
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil was released on February 27, 2026.
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil was directed by Tetsuo Yajima.
The main cast includes Wasabi Mizuta, Megumi Oohara, Yumi Kakazu, Subaru Kimura and Tomokazu Seki.
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil runs 1 h 42 min.
No streaming service lists it for US yet. Add it to your watchlist and check back — availability updates regularly.
It holds an audience score of 6.9/10 from 16 ratings, so fans of animation and adventure titles are its best audience. Read member reviews below or add your own.
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Tetsuo Yajima
Wasabi Mizuta
Megumi Oohara
Yumi Kakazu
Subaru Kimura
Tomokazu Seki
Shoya Chiba
Ryo Hirohashi