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Doraemon the Movie: New Nobita and the Castle of the Undersea Devil poster

Watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) Online Free in HD

★ 7.5/10 2026 1h 42m AnimationAdventureFantasy

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.

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About 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.

Movie details

Release date
2026-02-27
Runtime
1h 42m
Genres
Animation, Adventure, Fantasy, Family
Rating
7.5/10 (8 votes)
Language
JA
Country
Japan
Director
Tetsuo Yajima
Writers
Isao Murayama, Tetsuo Yajima

Cast

Wasabi Mizuta
Wasabi Mizuta
Doraemon (voice)
Megumi Oohara
Megumi Oohara
Nobita (voice)
Yumi Kakazu
Yumi Kakazu
Shizuka (voice)
Subaru Kimura
Subaru Kimura
Gian (voice)
Tomokazu Seki
Tomokazu Seki
Suneo (voice)
Shoya Chiba
Shoya Chiba
Eru (voice)
Ryo Hirohashi
Ryo Hirohashi
Underwater Buggy (voice)

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Frequently asked questions

Where can I watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) online?

Watch Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) on CineStream — full HD streaming with subtitles in 20+ languages, smart resume across devices. Total runtime 1h 42m. Start watching →

Is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil free to watch on CineStream?

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What's the rating of Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?

Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) has a rating of 7.5/10 based on 8 viewer votes on TMDB.

How long is Doraemon the Movie: New Nobita and the Castle of the Undersea Devil?

The runtime of Doraemon the Movie: New Nobita and the Castle of the Undersea Devil (2026) is 1h 42m.

Does Doraemon the Movie: New Nobita and the Castle of the Undersea Devil have subtitles?

CineStream auto-attaches subtitles in over 20 languages including English, Spanish, French, German, Hindi, Tamil, Sinhala, Arabic, and more. Pick your language from the player's CC menu.

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