Japan Population Solution
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Query the sum of the populations for all Japanese cities in CITY. The COUNTRYCODE for Japan is JPN.
The CITY table is described as follows:
Solution – Japan Population
select sum(population) from city where countrycode='JPN';
As of August 2023, Japan has a population of almost 125 million, of which nearly 122 million are Japanese nationals. A small population of foreign residents makes up the remainder. In 2019, 92% of the total Japanese population lived in cities. The capital city, Tokyo, has a population of 13.9 million⁵.
As of August 2023, the population density in Japan is 338 per Km² (876 people per mi²) with a total land area of 364,555 Km² (140,755 sq. miles).
Population of Tokyo
The greater Tokyo metropolitan area, which is spread over 3 prefectures, is much larger and has a population that is estimated to be over 36 million. That means the greater Tokyo area is home to 25% of Japan ‘s population, and it’s the most populous metropolitan area in the world.
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