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Kantō region 関東地方
—  Region  —
The Kantō region in comparison to the rest of Japan.
Closeup map of the areas within the Kantō region.
Area
• Total	32,423.90 km2 (12,518.94 sq mi)
Population (October 1, 2010)
• Total	42,607,375
• Density	1,300/km2 (3,400/sq mi)
Time zone	JST (UTC+9)

The Kantō region (関東地方, Kantō-chihō^?) is a geographical area of Honshu, the largest island of Japan.^[1] The region includes the Greater Tokyo Area and encompasses seven prefectures: Gunma, Tochigi, Ibaraki, Saitama, Tokyo, Chiba, and Kanagawa. Within its boundaries, slightly more than 40 percent of the land area is the Kantō Plain. The rest consists of the hills and mountains that form the land borders. In official census count on October 1, 2010 by the Japan Statistics Bureau, the population was 42,607,376 s^[2] amounting to approximately one third of the total population of Japan.

History[link]

The heartland of feudal power during the Kamakura period and again in the Edo period, Kantō became the center of modern development. Within the Greater Tokyo Area and especially the Tokyo-Yokohama metropolitan area, Kantō houses not only Japan's seat of government but also the nation's largest group of universities and cultural institutions, the greatest population, and a large industrial zone. Although most of the Kantō plain is used for residential, commercial, or industrial construction, it is still farmed. Rice is the principal crop, although the zone around Tokyo and Yokohama has been landscaped to grow garden produce for the metropolitan market.

A watershed moment of Japan's modern history took place in the late Taisho period: the Great Kantō earthquake of 1923. The quake, which claimed more than 100,000 lives and ravaged the Tokyo and Yokohama areas, occurred at a time when Japan was still reeling from the economic recession in reaction to the high-flying years during World War I.

Operation Coronet, the proposed Allied invasion of Japan during World War II, was scheduled to land at the Kantō plain. Most of the United States military bases on the island of Honshū are situated on the Kantō plain. These include Naval Air Facility Atsugi, Yokota Air Base, Yokosuka Naval Base, and Camp Zama.

The name Kantō literally means "East of the Barrier." The name Kantō is nowadays generally considered to mean the region east (東) of the Hakone checkpoint (関所).

Subdivisions and greater Kantō[link]

Subdivisions[link]

North and South[link]

The most often used subdivision of the region is dividing it to "North Kantō" (北関東, Kita Kantō^?) consisting of Ibaraki, Tochigi, and Gunma Prefectures and "South Kantō" (南関東, Minami-Kantō^?) consisting of Saitama (sometimes classified North), Chiba, the Tokyo Metropolis (sometimes singulated) and Kanagawa Prefectures. South Kantō is often regarded as synonymous with the Greater Tokyo Area. As part of Japan's attempts to predict earthquakes, an area roughly corresponding to South Kantō has been designated an 'Area of Intensified Observation' by the Coordinating Committee for Earthquake Prediction.^[3]

The Japanese House of Representatives' divides it into the North Kantō (北関東, Kita Kantō^?) electorate which consists of Ibaraki, Tochigi, Gunma and Saitama Prefectures, Tokyo electorate, and the South Kantō (南関東, Minami Kantō^?) electorate which consists of Chiba, Kanagawa and Yamanashi Prefectures. (Note that Yamanashi is out of Kantō region in the orthodox definition.)

East and West[link]

This division is not often but sometimes used.

• East Kantō (東関東, Higashi-Kantō^?): Ibaraki, Tochigi and Chiba Prefectures.
• West Kantō (西関東, Nishi-Kantō^?): Gunma, Saitama, Tokyo, Kanagawa (and sometimes Yamanashi) Prefectures.

Inland and Coastal[link]

This division is sometimes used in economics and geography. The border can be modified if the topography is taken for prefectural boundaries.

• Inland Kantō (関東内陸部, Kantō nairiku-bu^?): Tochigi, Gunma, Saitama (and sometimes Yamanashi) Prefectures.
• Coastal Kantō (関東沿岸部, Kantō engan-bu^?): Ibaraki, Chiba, Tokyo and Kanagawa Prefectures.

Greater Kantō[link]

The Japanese national government defines the National Capital Region (首都圏, Shuto-ken^?) as Kantō region plus Yamanashi Prefecture. Japan's national public broadcaster NHK uses Kantō-kō-shin-etsu (関東甲信越^?) involving Yamanashi, Nagano and Niigata Prefectures for regional programming and administration.

Cities[link]

The Kantō region is the most highly developed, urbanized, and industrialized part of Japan. Tokyo and Yokohama form a single industrial complex with a concentration of light and heavy industry along Tokyo Bay. Other major cities in the area include Kawasaki (in Kanagawa Prefecture); Saitama (in Saitama Prefecture); and Chiba (in Chiba Prefecture). Smaller cities, farther away from the coast, house substantial light and automotive industries. The average population density reached 1,192 persons per square kilometre in 1991.

See also[link]

	Japan portal
	Tokyo portal

• Geography of Japan
• List of regions in Japan
• Kanto

Notes[link]

References[link]

• Nussbaum, Louis-Frédéric and Käthe Roth. (2005). Japan encyclopedia. Cambridge: Harvard University Press. 10-ISBN 0-674-01753-6; 13-ISBN 978-0-674-01753-5; OCLC 58053128

v t e Regions and administrative divisions of  Japan Regions Hokkaido Tōhoku Kantō Nanpō Islands Chūbu Hokuriku Kōshin'etsu Shin'etsu Tōkai Kansai Chūgoku San'in San'yō Shikoku Kyushu Northern Kyushu Ryukyu Islands Prefectures Hokkaido Hokkaido Tōhoku Aomori Iwate Miyagi Akita Yamagata Fukushima Kantō Ibaraki Tochigi Gunma Saitama Chiba Tokyo Kanagawa Chūbu Niigata Toyama Ishikawa Fukui Yamanashi Nagano Gifu Shizuoka Aichi Kansai Mie Shiga Kyoto Osaka Hyōgo Nara Wakayama Chūgoku Tottori Shimane Okayama Hiroshima Yamaguchi Shikoku Tokushima Kagawa Ehime Kōchi Kyushu Fukuoka Saga Nagasaki Kumamoto Ōita Miyazaki Kagoshima Okinawa

 This article incorporates public domain material from websites or documents of the Library of Congress Country Studies. [1]

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