6.7 Doraemon: Nobita’s Great Adventure in the Antarctic Kachi Kochi Mar. 04, 2017 Doraemon: Nobita’s Great Adventure in the Antarctic Kachi Kochi IMDb: 6.7 2017 101 min Doraemon and Nobita discover a mysterious golden ring far beneath the ice in Antarctica, leading them to uncover an ancient, ruined city. AdventureAnimationFamilyFantasy