CIA - The World Factbook -- Field Listing - Independence
https://www.cia.gov/library/publications/the-world-factbook/fields/2088.html
Japan 660 B.C. (traditional founding by Emperor JIMMU)
CIA公認w
https://www.cia.gov/library/publications/the-world-factbook/fields/2088.html
Japan 660 B.C. (traditional founding by Emperor JIMMU)
CIA公認w