Japan Population

In 2018, the total population of Japan stood at 126.4 million, down by 0.2 million from a year ago.

Note: Current Population Estimates are published by Statistics Bureau, Ministry of Internal Affairs and Communications. For more details, please go to http://www.stat.go.jp/english/data/jinsui/index.htm

Population projections were published in March 2018 by National Institute of Population and Social Security (IPSS). Details on the latest projection is available only in Japanese. For more details, please go to http://www.ipss.go.jp/pp-zenkoku/j/zenkoku2017/pp_zenkoku2017.asp

Japan Population by Prefectures