Overview
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.
Part of Doraemon Movies
Doraemon: Nobita's Dinosaur
Doraemon: The Record of Nobita, Spaceblazer
Doraemon: Nobita and the Haunts of Evil
Doraemon: Nobita and the Castle of the Undersea Devil
Doraemon: Nobita's Great Adventure in the World of Magic
Doraemon: Nobita's Little Star Wars
Doraemon: Nobita and the Steel Troops
Doraemon: Nobita and the Knights on Dinosaurs
