Directed by Susumu Yamaguchi, it follows Nobita who picks a small rocket from which a small-sized humanoid alien Papi comes out. He came from the planet name Pirika and came to Earth to escape from the PCIA army of this planet. At the very beginning, Doraemon and his friends were confused by the small size of Papi, but with the gadget “Small Light,” they became small and played together. It features the voices of Megumi Ohara, Wasabi Mizuta, and Yumi Kakazu.