A group of friends ventures underwater, uncovers ancient secrets, and unites land and sea factions to stop a catastrophic castle movement.
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.
Tetsuo Yajima
Rating: 7.8/10 (9 votes)