The chart below shows Japan's population by age groups starting in 1960 and including a forecast to 2040.

The line chart illustrates the proportions of Japan’s population in three age groups in 1960 and includes projections up to 2040. Overall, adults aged 25 to 64 consistently represent the largest share of the population, although their proportion gradually decreases over time. By contrast, the percentage of people aged 65 and above increases substantially, while […]