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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Verdict: Unknown
> Tetsuo Yajima (Director)
> Tetsuro Karai (Second Unit Director)
> Tetsuya Wakano (Second Unit Director)
> Shingo Okano (Second Unit Director)
> Takashi Suehiro (Director of Photography)
> Akiyoshi Tanaka (Sound Director)
> Yuki Togashi (Supervising Animation Director)
> Tetsuo Yajima (Second Unit Director)
> Isao Murayama (Screenplay)
> Fujiko F. Fujio (Comic Book)
