Japan Population (2025) - Worldometer

data japanPopulation, total - Japan ( 1 ) United Nations Population Division. World Population Prospects: 2025 Revision; ( 2 ) Statistical databases and publications from national statistical offices; (GSky currently offers seven eSIM data plans for Japan. The five fixed data plans range from a free 100MB, 7-day option to 10GB for 30 days. The two unlimited options include 7- and 15-day plans. In addition to the Japan