Nobita accidentally finds a fossil dinosaur egg mixed with rocks in the dinosaur fossil exhibition site that he had visited before. He returns it to its original state with the 'time blanket'.
Music exists in our daily lives for granted. But what would happen if music disappeared from the earth? This is a completely original story about Doraemon and his friends who are trying to save the earth from a crisis with the familiar theme of music!
A prequel short film set prior to the events of the manga to commemorate the 20th anniversary of SUGAR SUGAR RUNE.
