Shinnosuke Yakuwa

After being mocked for believing that rabbits live on the Moon, Nobita uses one of Doraemon’s gadgets to create a hidden lunar kingdom. Accompanied by a mysterious new classmate named Luca, Nobita and his friends travel to the Moon’s far side, where they discover children with extraordinary powers and become drawn into a dangerous conflict that reaches far beyond Earth.

Doraemon and his friends travel to ancient Japan where they meet Kukuru. When Kukuru tells them that his tribe has been enslaved by Gigazombie, Doraemon decides to help him.

This engaging series of childhood recollections tells of an unconventional school in Tokyo during World War II that combined learning with fun, freedom, and love. The school had old railroad cars for classrooms and was run by an extraordinary man – its founder and headmaster, Sōsaku Kobayashi – who deeply valued children's independence, and who was a firm believer in freedom of expression and activity.

Nobita is followed by a stray dog on his way home and decides to help it find its original owner with the help of Doraemon. They find out that the dog is actually a prince in its homeland in Africa.