Watch Doraemon: Nobita's Great Battle of the Mermaid King (2010)
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Doraemon: Nobita's Great Battle of the Mermaid King
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.
★ 6.9 100 min 2010-03-06
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