data japan 2023In Japan, the current population is 124,370,947 as of 2025 with a projected decrease of 15% to 105,123,167 by 2050. −0.5% +0.041 percentage points change since 2022. Population bySearch, browse and map more than 10,000 projects from 1947 to the present. Explore raw data about the World Bank's finances - slice and dice datasets; visualize data; share it with other