Tokyo Mysteries

Tokyo

Tokyo is a unique subnational administrative region of Japan with characteristics of both a prefecture and a city. It is the de facto capital of Japan, the most populous subnational entity and city in the country, and the center of the most populous metropolitan area in the world with a population of over 35 million people in the Greater Tokyo Area. Tokyo is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family.

The twenty-three special wards of Tokyo, although each administratively a city in its own right, comprise the area informally considered as the "city of Tokyo" and are collectively one of the largest cities in the world with a total population of over 8 million people. Tokyo has the largest metropolitan gross domestic product in the world for a city, and it held the title of the world's most expensive city for over a decade from 1992 through 2005.

Prior to 1943, Tokyo was the name of both one of the 47 prefectures of Japan, Tokyo-fu, and the populous city of Tokyo in the eastern half of the prefecture. In 1943 the city and prefecture were merged into a unique prefecture-level government entity, known as Tōkyō-to 東京都 or "Tokyo Metropolis".

This administrative region includes the twenty-three "special wards" of the former city, many suburban cities in the western half of the prefecture, and two chains of islands extending south into the Pacific Ocean. About 12 million people, 10 percent of Japan's population, live within Tokyo Metropolis's prefecture boundaries.

Tokyo is considered one of the world's major global cities and a megacity. The word "Tokyo" may refer to Tokyo Metropolis as a whole, or only to the main urban mass under its jurisdiction (thus excluding west Tama and Izu / Ogasawara Islands), or even the whole of Greater Tokyo Area, which includes Tokyo, Kanagawa, Saitama, Chiba, Gunma, Tochigi, Ibaraki, and Yamanashi prefectures, depending on context. This article refers to Tokyo Metropolis unless otherwise stated.



Geography and administrative divisions

Tokyo Metropolis consists of three major parts: the twenty-three special wards (constituting the former Tokyo City); Tama area; and the islands.

The mainland portion of Tokyo lies northwest of Tokyo Bay and measures about 90 km east to west and 25 km north to south. It borders Chiba Prefecture to the east, Yamanashi Prefecture to the west, Kanagawa Prefecture to the south, and Saitama Prefecture to the north. Mainland Tokyo is further subdivided into the special wards (occupying the eastern half) and the Tama area stretching westwards.

Also within the administrative boundaries of Tokyo Metropolis are two island chains in the Pacific Ocean directly south: the Izu Islands, which are almost parallel to the Izu Peninsula; and the Ogasawara Islands, which stretch more than 1,000 km away from mainland Japan.

Under Japanese law, Tokyo is designated as a to. Its administrative structure is similar to that of Japan's other prefectures. Within Tokyo lie dozens of smaller entities, most of them conventionally referred to as cities. It includes twenty-three special wards which until 1943 comprised the city of Tokyo but are now separate, self-governing municipalities, each with a mayor and a council, and having the status of a city.

In addition to these 23 municipalities, Tokyo also encompasses 26 more cities, five towns, and eight villages, each of which has a local government. The Tokyo Metropolitan Government is headed by a publicly-elected governor and metropolitan assembly. Its headquarters are in the ward of Shinjuku. They govern all of Tokyo, including lakes, rivers, dams, farms, remote islands, and national parks in addition to its famous neon jungle, skyscrapers and crowded subways.



Climate

Tokyo lies in the Humid subtropical climate zone, with hot humid summers and mild to cool winters. Its location on the coast of the Pacific Ocean affords Tokyo a milder climate than other cities worldwide at a similar latitude. Annual rainfall averages 138cm (55 inches), with a wetter summer and a drier winter. Snowfall is sporadic, but does occur annually.


Western Tokyo

To the west of the special wards, Tokyo Metropolis consists of cities, towns and villages that enjoy the same legal status as those elsewhere in Japan.

While serving a role as "bed towns" for those working in central Tokyo, some of these also have a local commercial and industrial base. Collectively, these are often known as Tama Area or Western Tokyo.


Districts, towns and villages

The far west is occupied by the district (gun) of Nishitama. Much of this area is mountainous and unsuitable for urbanization. The highest mountain in Tokyo, Mount Kumotori, is 2,017 m high; other mountains in Tokyo include Mount Takasu (1737 m), Mount Odake (1266 m), and Mount Mitake (929 m). Lake Okutama, on the Tama River near Yamanashi Prefecture, is Tokyo's largest lake.

* Hinode
* Mizuho
* Okutama
* Hinohara


Islands

Tokyo's outlying islands extend as far as 1850 km from central Tokyo. Because of the islands' distance from the city, they are locally run by branches of the metropolitan government. The islands are organized into two towns and seven villages.


Izu Islands

The Izu Islands are a group of volcanic islands and form part of the Fuji-Hakone-Izu National Park. The islands in order from closest to Tokyo are:

* Izu Oshima
* Toshima
* Niijima
* Shikinejima
* Kozushima



* Miyakejima
* Mikurajima
* Hachijojima
* Aogashima

Izu Oshima and Hachiojima are towns. The remaining islands are six villages, with Niijima and Skikinejima forming one village.


Ogasawara Islands

Ogasawara—Ogasawara includes, from north to south, Chichi-jima, Nishinoshima, Haha-jima, Kita Iwo Jima, Iwo Jima, and Minami Iwo Jima. Ogasawara also administers two tiny outlying islands: Minami Torishima, the easternmost point in Japan and at 1,850 km the most distant island from central Tokyo, and Okino Torishima, the southernmost point in Japan.

The last island is contested by the People's Republic of China as being only uninhabited rocks. The Iwo chain and the outlying islands are uninhabited, except of Japanese Self-Defense Forces personnel. Local populations are only found on Chichi-jima and Haha-jima. The islands form the Ogasawara village.


National Parks

There are four national parks in Tokyo Prefecture:

* Chichibu Tama Kai National Park, in Nishitama and spilling over into Yamanashi and Saitama Prefectures
* Meiji no Mori Takao Quasi-National Park, around Mount Takao to the south of Hachioji.
* Fuji-Hakone-Izu National Park, which includes all of the Izu Islands.
* Ogasawara National Park. As of 2006, efforts were being made to make Ogasawara National Park a UNESCO natural World Heritage Site.



Transportation

Tokyo is Japan's largest domestic and international hub for rail, ground, and air transportation. Public transportation within Tokyo is dominated by an extensive network of clean and efficient, if often very crowded trains and subways run by a variety of operators, with buses, monorails and trams playing a secondary feeder role.

Railway stations are not only transport, but the center of Tokyo and Japanese urban life, as everything is judged in relation to it, taking on the significance of highways in the United States and elsewhere.

Within Tokyo, Tokyo International Airport ("Haneda") offers mainly domestic flights. Outside Tokyo, Narita International Airport, in Narita, Chiba Prefecture, is the major gateway for international travelers.

Rail is the primary mode of transportation in Tokyo, which has the most extensive urban railway network in the world and an equally extensive network of surface lines. JR East operates Tokyo's largest railway network, including the Yamanote Line loop that circles the center of downtown Tokyo. Tokyo Metro and Tokyo Metropolitan Bureau of Transportation operate the subway network.

The metropolitan government and private carriers operate bus routes. Local, regional, and national services are available, with major terminals at the giant railroad stations, including Tokyo and Shinjuku.

Expressways link the capital to other points in the Greater Tokyo area, the Kantō region, and the islands of Kyūshū and Shikoku.

Taxis operate in the special wards and the cities and towns. Long-distance ferries serve the islands of Tokyo and carry passengers and cargo to domestic and foreign ports.



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