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Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
2026·1h 42m·★ 7.1
Japanese original
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.
LUXEN Decision Guide
Does this fit your night?
A more imaginative choice for viewers who want a story built around a different world, premise, or set of possibilities.
Best fit
Who it is for
Best suited to viewers who enjoy ideas, world-building, or stories that move beyond everyday reality.
Commitment
Standard sit-down · 1h 42m
Use the runtime as a quick check against how much time you have tonight.
Start here
Read the synopsis.
Read the synopsis, then use the animation and adventure cues to decide whether the tone fits.
Cast
Who's in it
Tap a cast member to discover more of their work.