Doraemon: Nobita's Great Battle of the Mermaid King
- Cast: Wasabi Mizuta, Chiaki Fujimoto, Megumi Oohara, Tomokazu Seki, Yumi Kakazu
- Duration: 100 minutes
- Genre: Adventure, Family, Animation, Fantasy
- Rating: 7/10
- Release Date: 2010-03-06
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.
