Nobita and Doraemon travel into the future to see whether or not Nobita will marry Shizuka. Once they arrive, they find out that instead of travelling to the day of the wedding, they traveled to ...

Nobita, Gian, Shizuka, and Suneo is preparing for a school ... world and defeated the entire human races, thus turning the future (Nobita's time) into a demon-ruled world. In order to reverse ...