Online Facts and Figures of Japan is a statistical database covering 24 fields including land, population, economy, finance, industry, and labor. It provides basic figures in each field and useful links to relevant information sources which will help you to get updated statistics and information on Japan.
As an official English portal site for Japanese statistics, the website of the Statistics Bureau, Ministry of Internal Affairs and Communications is very useful and comprehensive. On the website, Japan Monthly Statistics provides the most updated statistics in English in various fields including population, economy, finance, trade, labor, and industry. Another informative portal is Web Japan, and Japan Fact Sheet provides basic information on Japanese economy, government, sports, culture, and society.