As the class practices to perform at the upcoming event for their parents, Nobita is having trouble playing his recorder correctly. As usual he bluffs that he'd be able to do it perfectly with a little more practice. When it doesn't go so well he uses one of Doraemon's gadgets to make music disappear for a day, not realising how much...
An explorer sent to the moon by Japan briefly captures footage of a pair of white long moving organisms before losing contact. When this makes the headlines, Nobita's classmates debate what it could be - maybe it's aliens or just a faulty lens. Nobita on the other hand, thinks it's what adults have always been telling them, rabbits on...
As Nobita hears a pirate story, he dreams of going hunting for treasure himself and using Doraemon's gadgets he surprisingly discovers some undiscovered treasure. The treasure was located on a newly formed island of rock outside of Japan but as they make their way there, they are attacked by a group of time travelling pirates and...