Shihoko Hagino

Nobita finds a small plant still in a container at an abandoned area and decides to take it home. His mother asks him not to put it on their garden because it won't have space to properly grow. Therefore he asks Doraemon for help. The robot cat then uses a special plant converter from the future that will allow the plant to move freely without the need to form roots attached to the ground. Named "Kibou" (Hope), the small green creature gleefully plays with Nobita and his friends. (imdb)

Nobita accidentally found a fossil dinosaur egg mixed with rocks in the dinosaur fossil exhibition site that he had visited before. He returned it to its original state with the "Time blanket". After hatching, the egg hatches a new species of dinosaur that is not named in the Cosmic Encyclopedia and names them Kyu and Myu Although they want to take care of them secretly, there are dinosaurs in the city still discovered by residents;.

One day Nobita Nobi found a old stuffed bear which his grandmother gave it to him. Nobita decided to go back in time to meet his grandmother. Grandma accepts Nobita's belief that he is a young child who has suddenly arrived. Nobita' s grandmother said "I want to see your bride once." And from this one sentence of grandma Doraemon and Nobita's big blasphemy begins. They were trying to show their grandmother a marriage ceremony, but Adult Nobita escaped on the day of his marriage ceremony.

One day, Nobita picks a small rocket from which a small-sized humanoid alien Papi comes out. He came from the planet named 'Pirika' to the Earth to escape from the PCIA army of his 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 play together. However, the whale-shaped battleship, who chased Papi and came to the Earth, attacks Doraemon and Nobita to catch Papi.