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.
Sutradara: 矢嶋哲生
Pemeran: 水田わさび, 大原めぐみ, かかずゆみ, 木村昴