Wikimedi'Òc

Japan most populated cities in Japan 2010.svg - Antonioga

Map of East Asia by TFR in 2018.png - Butchadela

日本の年少人口比率(2018).png - Butchadela

センテナリアン人口比.png - Fnweirkmnwperojvnu

Number of people commuting from Saitama Prefecture to Tokyo (2015).png - サノマール

Growth of official cities 1930-1935 - Department of State, Map Division - btv1b53196933b.jpg - Gzen92Bot