Nobita and friends finds a secret underwater castle packed with mysteries and riches. With Doraemon's high-tech gadgets, they dive into an ocean adventure mixing humor, teamwork, and imagination in a ...

The series revolves around an earless robotic cat named Doraemon, who travels back in time from the 22nd century to aid a boy named Nobita Nobi.

Add Yahoo as a preferred source to see more of our stories on Google. Two foreign-made animation movies opened on top of the mainland China box office over the latest weekend. Japanese film, “Doraemon ...