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Availability last checked Oct 5, 2026.
Report a wrong listingWhat it's about
Nobita asks Doraemon to take him somewhere they can dive and as a result the robot-cat uses several gadgets to make it possible for both to able to swim on an imaginary ocean above sea level. Inadvertently a mermaid ends up on Nobita's backyard when they turn off the illusion. Her name is Sophia and she is a princess of an ancient underwater civilization. Doraemon, Nobita, Shizuka, Jyaian, and Suneo quickly become her friends and are invited to visit her homeland. While heading towards the underwater kingdom they find themselves amid a conflict between the mermaids and an opposing tribe that has driven them away from their home planet thousands of years ago. Doraemon, Nobita, and their friends must then aid Sophia find a legendary sword that might bring peace once again to the seas.
Cast and crew
- Director
- Kôzô Kusuba
- Starring
- Wasabi Mizuta, Megumi Ôhara, Subaru Kimura
Details
- Release date
- Mar 6, 2010
- Language
- Japanese
- Country
- Japan
- Awards
- 1 nomination total
Where to Watch Doraemon The Movie: Nobita's Great Battle of the Mermaid King (2010) in the US — common questions
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