Japan Population, 1899 – 2025 | CEIC Data

data japan 2024Historically, the Japan Stock Market Index (JP225) reached an all time hh of 42438 in July of 2025. Japan Stock Market Index (JP225)The 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 Name