Doraemon the Movie: Nobita's Dinosaur 2006

While searching for fossils, Nobita accidentally discovers a dinosaur egg from the Cretaceous period that once lived near Japan. Under his care, the egg hatches into Pii, a small sauropod that should have been extinct. As Pii grows too large to keep at home, Nobita reluctantly places him in a pond in a nearby park. However, this causes a commotion among the local residents, prompting Doraemon and Nobita to use the Time Machine to send Pii back to the age of dinosaurs one hundred million years ago. During their journey through time, Nobita and his friends are suddenly attacked by mysterious figures in black, causing the Time Machine to malfunction and mistakenly deliver Pii to prehistoric North America. To rescue Pii and bring him back to his homeland in Japan, Nobita, Doraemon, Shizuka, Gian, and Suneo travel back to the ancient era again using the Time Machine, but countless dangers await them ahead! Will Nobita be able to safely escort Pii back to his homeland and reunite him with his kind?