Doraemon and the Case of the Stolen Magic Emerald

Doraemon: Nobita's Sky Utopia (映画ドラえもん: のび太と 空の is a Japanese animated science fiction adventure film. It is the 42nd film of the Japanese animated series Doraemon created by Fujiko F. Fujio.Directed by Takumi Doyama with a screenplay by Ryota Kosawa.

Plot
Doraemon, Nobita and his friends go to find Utopia, a perfect land in the sky where everyone lives with happiness, using an airship having a time warp function.

Trivia
The film will be set in a perfect, utopian world in the sky, where everyone lives happily. Adventurers have equated the land with other mythical cities, such as Atlantis or Ryūgū-jō. Doraemon and Nobita set out on an adventure to find the utopia with the help of a gadget that is brand-new for the film, the time zeppelin equipped with a time warp function.

The television anime's current cast members are reprising their roles for the film. , the 's 41st anime film, opened in Japan on March 4 after a yearlong delay due to COVID-19. It ranked at #1 in its opening weekend, and sold 350,000 tickets for 440 million yen (about US$3.81 million) in its first three days. The film is a remake of the 1985 film of the same title.