Doraemon the Movie: Nobita's Sky Utopia is the 42nd film of the Doraemon franchise, and the first entry since Doraemon: Nobita's Treasure Island to follow an original premise.This time, the Doraemon and Nobita's adventure takes them to the skies when Doraemon's new airship gadget brings them to Paradapia, the titular Sky Utopia, a world in the clouds where different lands exists alongside one another. They meet a perfect robot called Sonya and become friends with him.