The story is based on Robert Louis Stevenson's Treasure Island novel.
Doraemon launches its ecological adventure to save Earth from a terrible threat with Nobita and his whole gang. This time Doraemon used his inventions to create, along with Nobita, his own world in the sky, a giant cloud. During their journey to the cloud are alien beings who seek to destroy civilization to chasten humans for their lack of commitment to the environment. Doraemon and the gang must find allies and convince the people of the clouds on Earth that there are people who fight for nature. In his adventure, meet good friends, raffled countless dangers, will encounter prehistoric animals and will give everything to defend our planet.
With Doraemon's "Storybook Shoes" gadget, he and Nobita go to different stories to watch them. Nobita asks Doraemon to allow him to share this gadget with Shizuka and Doraemon agrees.
Unable to endure the midsummer heat, Doraemon transports Nobita and his friends to a huge iceberg floating in the South Pacific. While creating an amusement parks with the secret tool "Ice-working Iron" the group finds a mysterious golden ring in the ice. Upon closer examination, they determine that the ring was buried in Antarctica 100,000 years ago - before people could have lived there. Doraemon and friends head to Antarctica looking for the owner of the ring and come across the ruins of a huge city buried in the ice. Using Doraemon's Time Belt, the group travels back 100,000 years ago and meets the young girl Kara who is connected to the mysterious ring. But now the group must fight for survival as Doraemon faces the crisis of the entire Earth freezing.
Nobita has changed the real world to a world of magic using the "Moshimo Box" in admiration of magic. One day, Nobita meets Chaplain Mangetsu, a magic researcher, and his daughter Miyoko. Nobita learns from them that the Great Satan of the Devildom Star is scheming to invade the Earth. The Chaplain tries to find a way out using ancient books, however, the Devildom Star rapidly approaches the Earth by the minute, causing earthquakes and abnormal weather conditions. Nobita, along with his friends, Doraemon, Shizuka, Suneo, Gaian and Dorami, together with Miyoko, storm into the Devildom Star, just like the "Legendary Seven Heroes" in an ancient book in order to confront the Great Satan and peace returns to the world of magic.
This film is a remake of the 1989 Doraemon Movie 10: Nobita no Nippon Tanjou. Nobita and the gang run away from home, traveling back in time to 70,000 years ago before Japan was even born. After a while, they return to the present. However, when they bump into a young caveman, Kukuru, who they have accidentally transported forward to their current era, they realize they must take him back to the primitive age. On top of that, they will have to save Kukuru's tribe, called the Hikari tribe, which was attacked and abducted by the Giganzonbie and Kurayami tribe.
When Nobita feels like diving in his hometown, Doraemon uses a Underwater Pump Simulator to pump all the water out of Tokyo, causing the entire city to go underwater. That night, Doraemon and Nobita use a Diving Mask Simulator to dive underwater. Later on, lots of fish, and a shark attack Doraemon and Nobita. So, Doraemon puts a stop on the Underwater Pump Simulator, but there is a girl named Sophia, lying down on the bushes in his neighborhood.
Doraemon: Nobita's Dinosaur is a 1980 animated film based on the popular manga and anime series, Doraemon. It was released in 1980, one year after the premiere of the TV series (making it the first feature-length Doraemon film). The movie was released in Japan 15 March 1980. In 2006 the movie was remade.
The film starts with Gian seeing some like spirit and it asks him to accomplish a task. The story starts when a stray dogs are searching some foods in the can. Then a dirty white dog comes out of nowhere. Just then, the dog creates a close stare to the stray dogs and forces to run away. But the dog is disappointed that he doesn't know what to do after searching the garbage, under the pouring rain. After that, Suneo starts saying about the discoverable places on Earth and him and Gian are totally disappointed about that. That then, they are asking favor to Nobita to take them to an undiscovered place to be seen by their naked eyes. Nobita refuses but tells he will try his best. He comes to upstairs to explain Doraemon what the problem is now.