Nobita begins to wonder if Heaven exists in the clouds while studying about them at school. At first he is ridiculed but finally Doraemon decides to help him explore the idea.
Doraemon: Nobita and the Kingdom of Clouds , also known as Doraemon and the Kingdom of Clouds, is a feature-length Doraemon film which premiered on March 7, 1992, in Japan, based on the 12th volume of the same name of the Doraemon Long Stories series. It is the 13th Doraemon film.