42%
6.5 (721)
CC
HD
100min - Japanese, Portuguese, Spanish
Then $5.99 / month
Runtime
100min
Quality
HD
Audio languages
Japanese, Portuguese, Spanish
Subtitle languages
English, Spanish, Portuguese
Audio technology
Generic 5.1
Brazil 
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We couldn’t find any streaming options in the United Kingdom, but Doraemon: Nobita's Great Battle of the Mermaid King is available in Japan and 5 other countries on Amazon Prime Video, Netflix Standard with Ads, and 5 other services.
When Nobita goes diving with Doraemon, a mermaid named Sophia comes close to him and they all befriend her. When they proceed towards her kingdom, they encounter a fight between two opposing tribes.
