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Tokyo Metropolis
Japanese: 東京都
Map of Japan with Tokyo highlighted
Capital n/a
Region Kantō
Island Honshū
Governor [[]]
Area (rank) 2,187.08 (621.81) km² (45th)
 - % water 1.0%
Population  (January 1, 2009)
 - Population 12,790,000 (1st)
 - Density 5,847 /km²
Districts 1
Municipalities 62
ISO 3166-2 JP-13
Prefectural Symbols
 - Flower Somei-Yoshino cherry blossom
 - Tree Ginkgo tree (Ginkgo biloba)
 - Bird Black-headed Gull (Larus ridibundus)
 - Fish
Tokyo Metropolitan Symbol
The Metropolitan Symbol, one of the two official emblems of Tokyo.
Flag of Tokyo Prefecture.svg
This article is about metropolitan Tokyo. For more information, see Tokyo (disambiguation).

Tokyo Metropolis (東京都, Tōkyō-to) is the official name for of the traditional city of Tokyo (東京市, Tōkyō-shi) (1869-1943) and the associated municipalities of what was formerly Tokyo Prefecture (東京府, Tōkyō-fu) (1869-1943). It is the capital city and a prefecture of Japan on the island of Honshu.

Greater Tokyo includes land in the Kantō region and also the Izu Islands and Ogasawara Islands. Ten percent (10%) of the Japanese people live in Tokyo, and as many as twenty percent (20%) of the population live around it. As of 2007, the population was 12,790,000. Tokyo is in a part of Japan called the Kantō Plain. Two big rivers run through Tokyo. One is the Arakawa River which runs from the north to the south, and flows into Tokyo Bay. The other is the Tama River which runs from the west to the east. The Tama River is a border between Tokyo and its neighbor city, Kawasaki.


In 1943, Tokyo prefecture's municipalities and city of Tokyo were associated in a special way. The administration of Tokyo city merged with the administration of Tokyo Prefecture. Tokyo Metropolis is governed by the Tokyo Metropolitan Government.

Other cities

  • Akiruno
  • Inagi
  • Oume
  • Kiyose
  • Kunitachi
  • Koganei
  • Kokubunji
  • Kodaira
  • Komae
  • Tachikawa
  • Tama
  • Chofu
  • Nishi-tokyo
  • Hachiouji
  • Hamura
  • Higashi-kurume
  • Higashi-murayama
  • Higashi-yamato
  • Hino
  • Fuchu
  • Fussa
  • Machida
  • Mitaka
  • Musashino
  • Musashi-murayama

Other towns/villages

  • Hinohara (village)
  • Mizuho (Town)
  • Aogashima (village)
  • Hachijo (Town)
  • Mikurajima(village)
  • Miyake (village)

Izu & Ogasawara Islands

Tokyo has many outlying islands.

The Izu Islands include Izu Ōshima, Toshima, Niijima, Shikinejima, Kozushima, Miyakejima, Mikurajima, Hachijojima, and Aogashima.

The Ogasawara Islands include Chichi-jima, Nishinoshima, Haha-jima, Kita Iwo Jima, Iwo Jima, and Minami Iwo Jima. Minami Torishima, the easternmost point in Japan, is also part of the Ogasawaras. Okinotorishima, the southernmost point in Japan, is also administered by Tokyo as part of this group.


Tokyo is the cultural, business, and political center of the country. It is also the center of many transport systems. There are many air, rail, sea, and road links in and out of the city. Local subway and bus systems serve every part of the city.

Two commercial airports serve Tokyo. Haneda Airport is in the city limits next to Tokyo Bay. This airport is mostly for domestic travel. Most international flights to and from Tokyo go through Narita International Airport in Chiba Prefecture, opened in 1978.

Tokyo has a busy international and domestic port, but more traffic goes through the nearby port of Yokohama. There are domestic ferries to the islands of Tokyo, but also to other parts of the country such as Hokkaido.

Sister cities

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See also

Kids robot.svg In Spanish: Tokio para niños

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