Doraemon the Movie 2017: Nobita’s Great Adventure in the Antarctic Kachi Kochi[a] is a Japanese animated science-fiction film. It is the 37th installment in the Doraemon movie series. It is directed and written by Atsushi Takahashi. Takahashi was an assistant director on Hayao Miyazaki’s Academy Award-winning Spirited Away.
The film starts with 100,000 years ago, Carla losing her gold ring. On the other hand, unable to endure the mid-summer heat, Doraemon transports Nobita and his friends to a huge iceberg floating in the South Pacific. While creating an amusement park with the secret gadget “Ice-Working Iron”, Nobita finds a mysterious golden ring in the ice and he asks Doraemon to search how old the golden ring was.
After learning that the ring was buried in Antarctica 100,000 years ago, Doraemon tells Nobita and his friends that nobody had discovered Antarctica until 1773, Doraemon and his friends change their clothes to winter clothes and use Anywhere Door to visit Antarctica in search of its owner. They melt a blue elephant like structure whom Nobita calls Mosuke who was frozen in emice[clarification needed] with a bag.