Tokyo Population 2024 Estimated To Be. Japan's population shrank for the 15th year in a row as the country continues to grapple with a chronically low birth rate, an annual report released wednesday by the ministry. According to japantimes, tokyo population in 2024 is estimated to be 36.2.

Tokyo is a busy city bustling with people. The population under 15 years old was 14,503 thousand (11.6 percent of the total population).