The story begins with a simple quest to escape Tokyo’s summer heat. Using the , Doraemon and his friends travel to Antarctica, where Nobita discovers a mysterious golden ring frozen in ice for over 100,000 years. This discovery leads them to:
The plot touches on "Snowball Earth" theories and the historical isolation of Antarctica, which was not officially discovered by humans until 1773. The story begins with a simple quest to
The group uncovers the ruins of a massive, high-tech city buried beneath the ice, predating known human history in the region. high-tech city buried beneath the ice
The film features the regular voice cast, including Wasabi Mizuta as Doraemon and Megumi Ōhara as Nobita, with guest voices like Rie Kugimiya as Carla. the film introduces or highlights:
In addition to series staples, the film introduces or highlights: