Doraemon: The Records of Nobita, Spaceblazer

Plot

The movie starts with a spoof of the first Star Wars movie, as Chammy and Ropporu flee from a mining company and perform a warp jump. Nobita is woken by Doraemon, who says Gian is looking for him. Gian and Suneo talk Nobita into helping them take an empty lot from some middle school baseball players, but the players chase Nobita and knock him out. Gian and Suneo get mad at him, and Nobita escapes by running into Shizuka's house.

The three then force Nobita to ask Doraemon to find them an empty lot. While Nobita is asleep, he senses the floor shaking like an earthquake. Chammy uses a hammer to force open a passage. Nobita gets thrown from his bed, and he and Doraemon hear noises coming from the fridge.

They catch Chammy, and she reveals a passage through Nobita's floor that leads to a spaceship. Inside, they become friends with Chammy and Ropporu, repair the ship, and depart. The next day, Nobita and Doraemon use the passage again to visit them but end up stranded. The following day, they meet the rest of Ropporu's family.

Nobita brings his other friends along, but mining agents attack them, wanting the planet's resources; his friends escape back to their own dimension. The day after that, Nobita's mother scolds him for hiding a test paper, so he and Doraemon decide to visit Ropporu once more. On their next trip, they land on a big city planet because Ropporu needs to buy supplies. Mining agents shoot at them, but Nobita and Doraemon easily fight them off thanks to the gravity difference between the two worlds.

They defeat the agents and hurry back. Ropporu tells all the townspeople about Doraemon and Nobita, but Bubu gets jealous when Clem, Ropporu's sister, praises Nobita. Every time the miners try to bully people, Doraemon and Nobita rescue them. Borgant hears about Doraemon and Nobita and summons Guillermin for help; Borgant then comes up with a plan to eliminate them.

Bubu, who is spying on Clem, Chammy, Doraemon, and Nobita, gets caught by mining agents. Borgant holds a gun to Bubu and demands to know where the secret passage that Nobita and Doraemon use is located. Bubu tells him, and the agents place a bomb at the entrance.