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.
Genre: Adventure, Animation, Family, Fantasy Actors: Megumi Oohara, Ryo Hirohashi, Shoya Chiba, Subaru Kimura, Tomokazu Seki, Wasabi Mizuta, Yumi Kakazu Directors: Tetsuo Yajima Production: ADK, Fujiko Productions, Shin-Ei Animation, Shogakukan, Shogakukan-Shueisha Productions, TOHO, TV Asahi
