Japan - Statistics & Facts

data japan 2024The 2025 population density in Japan is 338 people per Km2 (875 people per mi2), calculated on a total land area of 364,555 Km2 (140,755 sq. miles). Largest Cities in Japan City NameA report by the OECD on Japan's economic outlook, policies and challenges in 2025. It covers topics such as inflation, monetary policy, fiscal sustainability, demographic headwinds and productivity growth.