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 not streaming on a US subscription app right now, as of October 6, 2026.
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
Not currently available for streaming in the US.
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