Trade Statistics of Japan Ministry of Finance - Japan

data japan 2023Japan Total Energy Consumption. Energy consumption per capita was 3.1 toe in 2025. Electricity consumption per capita was around 7.3 MWh. In 2025, total energy consumption dropped toThe 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