Doraemon: Nobita's Great Battle of the Mermaid King
Movie • 2010 • • 1:40 hours
映画ドラえもん のび太の人魚大海戦
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.