Tokyo Population 2025 Policy And Procedures. The national institute of population and social security research estimates that japan’s population will shrink to 63 million, about half the current level, in 2100 and that people aged 65. 1, 2025, japan's population, including foreign residents, stood at 124,885,175, down by roughly 532,000, according to a demographics survey by the ministry of.

15:09 jst, january 10, 2025. The current population of japan in 2025 is projected to be 122,631,432, a 0.54% decline from 2023.