Shinjuku - Wikipedia

Tokyo became a megacity by reinventing itself

Tokyo, Japan, Population, Map, History, & Facts

What are the largest cities in Japan? - Investment Monitor

Tokyo's population exceeds 14 million for the first time in history – JAPAN PROPERTY CENTRAL K.K.

File:Historical population of Tokyo-to, greater Tokyo, and Tokyo ku-area, 1890-2010.png - Wikimedia Commons

Japan property funds feel pinch as Tokyo population drops amid pandemic

Japan Population: Tokyo-to: 55 to 59 Years, Economic Indicators

Tokyo loses population for first time in 26 years amid pandemic - The Japan Times

Tokyo's Crowded Living Conditions

File:Tokyo prefecture population pyramid in 2020.svg - Wikipedia