Tokyo Population Graph 2024. In 1950, the population of tokyo was 11,274,600. The population is highly concentrated in metropolitan areas, most notably tokyo, which is one of the world’s most populated cities, as well as osaka and nagoya.
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. The surface area of the city metropolis comes to.