Overview
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.
Director
Tetsuo Yajima
Production
TOHOFujiko ProductionsShogakukanTV AsahiShin-Ei AnimationADKShogakukan-Shueisha Productions
