Tokyo Population 2024 Scenario. Jan 31, 2024 tokyo's net population inflow stood at 68,285 in 2023, far exceeding the previous year's 38,023, a survey by the internal affairs ministry showed tuesday. The ipss presents nine projections of japan's population size and age composition based on different assumptions of fertility and mortality.
We expect a tipping point in 2027, after which the population of the greater tokyo area will begin to contract, with an equivalent point expected to be reached within tokyo. Japan is expected to lose more than 70 million people by 2110, with the largest cities and prefectures facing different levels of decline.