A metropolitan area with a total population exceeding 10 million residents constitutes a significant area of study in urban geography. These urban centers represent concentrated nodes of human activity, often characterized by complex social, economic, and environmental dynamics. An example is Tokyo, Japan, which has consistently ranked among the world’s most populous urban agglomerations.
The importance of studying these large urban areas stems from their substantial impact on regional and global economies, resource consumption, and cultural innovation. Their historical development reflects patterns of migration, industrialization, and globalization, offering valuable insights into the evolution of human settlements. Understanding the challenges and opportunities presented by these urban areas is crucial for sustainable development and effective urban planning.