{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"urban-agglomerations-more-than-1-million","source":"European Commission, Joint Research Centre (JRC) (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/urban-agglomerations-more-than-1-million","title":"Number of people living in cities with more than 1 million residents","unit":"people"},"observations":[{"date":"1950-01-01","value":22804300.0},{"date":"1955-01-01","value":27548600.0},{"date":"1960-01-01","value":34422500.0},{"date":"1965-01-01","value":40152200.0},{"date":"1970-01-01","value":45741900.0},{"date":"1975-01-01","value":51134900.0},{"date":"1980-01-01","value":53753000.0},{"date":"1985-01-01","value":55398800.0},{"date":"1990-01-01","value":58653100.0},{"date":"1995-01-01","value":59975700.0},{"date":"2000-01-01","value":60348600.0},{"date":"2005-01-01","value":61395800.0},{"date":"2010-01-01","value":62660900.0},{"date":"2015-01-01","value":64043500.0},{"date":"2020-01-01","value":64561000.0}],"summary":{"latest_period":"2020-01-01","latest_value":64561000.0,"max":64561000.0,"mean":50839600.0,"min":22804300.0,"of":182,"rank":5,"trend":"rising"}}