WebTokyo (/ ˈ t oʊ k i oʊ /; Japanese: 東京, Tōkyō, ⓘ), officially the Tokyo Metropolis (東京都, Tōkyō-to), is the capital city of Japan and one of the most populous cities in the world, with a population of over 14 million residents as of 2023. The Greater Tokyo Area, which includes Tokyo and nearby six prefectures, is the most-populous metropolitan area in …