Storyline
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.
Released
2/27/2026
Runtime
1h 42min
Director
Revenue
$27,260,879
Genre
Status
Released
Language
Japanese
Production
TOHO, Fujiko Productions, Shogakukan, TV Asahi, Shin-Ei Animation, ADK, Shogakukan-Shueisha Productions
Cast
More like this
Pokémon: Destiny Deoxys
6.6
Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~
7
Pokémon: Giratina and the Sky Warrior
6.8
Castle in the Sky
8
The Land Before Time IX: Journey to Big Water
6.3
Digimon Adventure: Last Evolution Kizuna
8.1
Children Who Chase Lost Voices
7.2
That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond
7.4
Crayon Shin-chan: Jungle That Invites Storm
7.6
The SpongeBob Movie: Search for SquarePants
6.8
Barbie: Dolphin Magic
6.6
Pokémon: Arceus and the Jewel of Life
7.1
Our War Game
8
One Piece: Episode of Skypiea
7.1
Dragon Ball: The Path to Power
7.4
Pokémon the Movie: I Choose You!
7.1
That Time I Got Reincarnated as a Slime the Movie: Tears of the Azure Sea
8.1
Pokémon the Movie: Volcanion and the Mechanical Marvel
6.7
One Piece: Dead End Adventure
7
Crayon Shin-chan: My Moving Story! Cactus Large Attack!
7