The settlement known as the world’s most populated city is Tokyo, located in Japan. With a metropolitan area that exceeds 37 million residents, it stands out as a global hub for finance, culture, and technology. Tokyo's blend of modern skyscrapers, traditional temples, and extensive public transportation makes it both a vibrant and efficient urban landscape. Its intense population density contributes to its economic dynamism, cultural diversity, and status as a significant player on the global stage.