Tokyo Population 2024 Estimate By City. [rates of population change] the population increased in 1 prefecture. The prefecture has grown into one of the world’s megacities and is home to around 13.5 million people, making up over 10 percent of the nation’s total population.

Tokyo is not only the. Its largest city, tokyo, has over 8 million residents, while there are 13 additional cities that have populations that exceed 1 million.