Film

Doraemon the Movie: New Nobita and the Castle of the Undersea Devil 2026

102 min TMDB 6.9 Animation Adventure Fantasy Family

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.

Watch free in the UK

Not listed as free in the UK right now. You can still watch the official trailer below.

Cast

  • 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)
  • Shoya Chiba as Eru (voice)

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