Population in largest city reached 37.3 mil in 2021 in Japan, according to the National Statistical Office. This is 0.143% less than in the previous year.
Historically, population in largest city in Japan reached an all time high of 37.5 mil in 2018 and an all time low of 16.7 mil in 1960.
Japan has been ranked 1st within the group of 153 countries we follow in terms of population in largest city.
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