MyData Japan 2025 ~ Unlocking MyData ~ | MyDataJapan

data japan 2023Key information about Japan population. The Japan population reached 123.7 million people in Dec 2025, compared with the previously reported fure of 124.3 million people in Dec 2025;The data reached an all-time hh of 1,720.033 USD bn in Dec 2011 and a record low of 5.850 USD bn in Mar 1957. Related information about Japan Gross National Product (GNP) data.