data japan 2024Consumer Price Index CPI in Japan increased to 107.20 points in March from 106.90 points in February of 2025. This page provides the latest reported value for - Japan Consumer PriceThe 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