Doraemon: Nobita to Robot Oukoku is an anime film that premiered in winter 2002.

About the production: the story comes from a manga, the film runs about 81 minutes and its current status is "finished".

Its main genres are adventure, comedy and fantasy, with themes such as Kids.

On AniList, Doraemon: Nobita to Robot Oukoku has an average score of 70%, a good score, and appears on 3,336 users' lists.

Doraemon and friends travels into another world via the time machine; where humans and robots are living together. However they soon find out that the Empress of Robot Kingdom was trying to capture robots there and turn them emotionless. As the situation goes tense, our heroes sets out to stop the Empress and her plan. (Source: Wikipedia)

Official synopsis from AniList.