Population Japon 2025. As of july 1, 2025 the population of japan reached 123,753,041, of which 60,371,559 people are male and 63,381,482 female. Population pyramid, age structure, sex ratio (males to females), life expectancy, dependency ratio of japan.
Total population reaches its peak in 2009 at. Taken from the first half of 2025, the national police agency data shows that.