The largest city in Asia is Tokyo, Japan. This bustling metropolis is recognized for its vast population, which exceeds 37 million in the metropolitan area, making it the most populous urban agglomeration in the world. Tokyo serves as Japan's capital and is a leading global center for finance, technology, and culture. The city is characterized by a unique blend of modern skyscrapers, historic temples, and vibrant neighborhoods. Tokyo is also renowned for its efficient public transportation system, culinary excellence, and rich cultural heritage, including traditional arts, fashion, and contemporary design, drawing millions of tourists each year.