Honshu

Last updated
Honshū
Native name:
本州
Japan honshu map small.png
Geography
LocationEast Asia
Archipelago Japanese archipelago
Area227,960 [1]  km2 (88,020 sq mi)
Area rank 7th
Length1,300 km (810 mi)
Width50–230 km (31–143 mi)
Coastline10,084 km (6,265.9 mi)
Highest elevation3,776 m (12,388 ft)
Highest point Mount Fuji
Administration
Japan
Prefectures
Largest settlementFlag of Tokyo Prefecture.svg  Tokyo (pop. 13,617,445)
Demographics
Population104,000,000 [2] (2017 estimate)
Pop. density447 /km2 (1,158 /sq mi)
Ethnic groupsJapanese

Honshu(本州,Honshū, pronounced  [hoɰ̃ꜜɕɯː] ( Loudspeaker.svg listen ); "Main island/Main province") is the largest and most populous island of Japan, [3] located south of Hokkaido across the Tsugaru Strait, north of Shikoku across the Inland Sea, and northeast of Kyushu across the Kanmon Straits. The island separates the Sea of Japan, which lies to its north and west, from the North Pacific Ocean to its south and east. It is the seventh-largest island in the world, and the second-most populous after the Indonesian island of Java. [4] [5]

Japan Country in East Asia

Japan is an island country in East Asia. Located in the Pacific Ocean, it lies off the eastern coast of the Asian continent and stretches from the Sea of Okhotsk in the north to the East China Sea and the Philippine Sea in the south.

Hokkaido Island, region, and prefecture of Japan

Hokkaido, formerly known as Ezo, Yezo, Yeso, or Yesso, is the second largest island of Japan, and the largest and northernmost prefecture. The Tsugaru Strait separates Hokkaido from Honshu. The two islands are connected by the undersea railway Seikan Tunnel. The largest city on Hokkaido is its capital, Sapporo, which is also its only ordinance-designated city. About 43 km north of Hokkaido lies Sakhalin Island, Russia. To its east and north-east are the disputed Kuril Islands.

Tsugaru Strait strait

The Tsugaru Strait is a strait between Honshu and Hokkaido in northern Japan connecting the Sea of Japan with the Pacific Ocean. It was named after the western part of Aomori Prefecture. The Seikan Tunnel passes under it at its narrowest point 12.1 miles (19.5 km) between Tappi Misaki on the Tsugaru Peninsula in Aomori Prefecture, Honshu, and Shirakami Misaki on the Matsumae Peninsula in Hokkaido.

Contents

Honshu had a population of 104 million as of 2017, [2] mostly concentrated in the coastal lowlands. Approximately 30% of the total population resides in the Greater Tokyo Area on the Kantō Plain.[ citation needed ] As the historical center of Japanese cultural and political power,[ citation needed ] the island includes several past Japanese capitals, including Kyoto, Nara, and Kamakura. Much of the island's southern shore forms part of the Taiheiyō Belt, a megalopolis that spans several of the Japanese islands.

Greater Tokyo Area Place in Japan

The Greater Tokyo Area is the most populous metropolitan area in the world, consisting of the Kantō region of Japan as well as the prefecture of Yamanashi of the neighboring Chūbu region. In Japanese, it is referred to by various terms, one of the most common being Capital Region.

Kantō Plain plain

The Kantō Plain is the largest plain in Japan, and is located in the Kantō region of central Honshū. The total area 17,000 km2 covers more than half of the region extending over Tokyo, Saitama Prefecture, Kanagawa Prefecture, Chiba Prefecture, Gunma Prefecture, Tochigi Prefecture and Ibaraki Prefecture.

Most of Japan's industry is located in a belt running along Honshu's southern coast, from Tokyo to Nagoya, Kyoto, Osaka, Kobe, and Hiroshima;[ citation needed ] by contrast, the economy along the northwestern Sea of Japan coast is largely based on fishing and agriculture. [6] The island is linked to the other three major Japanese islands by a number of bridges and tunnels. Its climate is humid and mild.

Tokyo Capital of Japan

Tokyo, officially Tokyo Metropolis, one of the 47 prefectures of Japan, has served as the Japanese capital since 1869. As of 2018, the Greater Tokyo Area ranked as the most populous metropolitan area in the world. The urban area houses the seat of the Emperor of Japan, of the Japanese government and of the National Diet. Tokyo forms part of the Kantō region on the southeastern side of Japan's main island, Honshu, and includes the Izu Islands and Ogasawara Islands. Tokyo was formerly named Edo when Shōgun Tokugawa Ieyasu made the city his headquarters in 1603. It became the capital after Emperor Meiji moved his seat to the city from Kyoto in 1868; at that time Edo was renamed Tokyo. Tokyo Metropolis formed in 1943 from the merger of the former Tokyo Prefecture and the city of Tokyo. Tokyo is often referred to as a city but is officially known and governed as a "metropolitan prefecture", which differs from and combines elements of a city and a prefecture, a characteristic unique to Tokyo.

Nagoya Designated city in Chūbu, Japan

Nagoya (名古屋) is the largest city in the Chūbu region of Japan. It is Japan's fourth-largest incorporated city and the third-most-populous urban area. It is located on the Pacific coast on central Honshu. It is the capital of Aichi Prefecture and is one of Japan's major ports along with those of Tokyo, Osaka, Kobe, Yokohama, Chiba, and Kitakyushu. It is also the center of Japan's third-largest metropolitan region, known as the Chūkyō metropolitan area. As of 2015, 2.28 million people lived in the city, part of Chūkyō Metropolitan Area's 10.11 million people. It is also one of the 50 largest urban areas in the world.

Kyoto Designated city in Kansai, Japan

Kyoto, officially Kyoto City, is the capital city of Kyoto Prefecture, located in the Kansai region of Japan. For over a thousand years, Kyoto was the Imperial capital of Japan but is now a major part of the Kyoto-Osaka-Kobe metropolitan area.

Geography

The island is roughly 1,300 km (810 mi) long and ranges from 50 to 230 km (31 to 143 mi) wide, and its total area is 227,960 km2 (88,020 sq mi), [1] making it slightly larger than the island of Great Britain 209,331 km2 (80,823 sq mi). [7] Its land area has been increasing with land reclamation and coastal uplift in the north. Honshu has 10,084 kilometres (6,266 mi) of coastline. [3]

Great Britain island in the North Atlantic off the north-west coast of continental Europe

Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of 209,331 km2 (80,823 sq mi), it is the largest of the British Isles, the largest European island, and the ninth-largest island in the world. In 2011, Great Britain had a population of about 61 million people, making it the world's third-most populous island after Java in Indonesia and Honshu in Japan. The island of Ireland is situated to the west of Great Britain, and together these islands, along with over 1,000 smaller surrounding islands, form the British Isles archipelago.

Land reclamation process of creating new land from ocean, riverbeds, or lake

Land reclamation, usually known as reclamation, and also known as land fill, is the process of creating new land from oceans, riverbeds, or lake beds. The land reclaimed is known as reclamation ground or land fill.

Mountainous and volcanic, Honshu experiences frequent earthquakes (the Great Kantō earthquake heavily damaged Tokyo in September 1923, and the earthquake of March 2011 moved the northeastern part of the island by varying amounts of as much as 5.3 m (17 ft) [8] [9] while causing devastating tsunamis). The highest peak is the active volcano Mount Fuji at 3,776 m (12,388 ft), which makes Honshu the world's 7th highest island. There are many rivers, including the Shinano River, Japan's longest. The Japanese Alps span the width of Honshu, from the 'Sea of Japan' coast to the Pacific shore. The climate is generally humid subtropical in western Japan and humid continental in the north.

1923 Great Kantō earthquake earthquake

The Great Kantō earthquake struck the Kantō Plain on the Japanese main island of Honshū at 11:58:44 JST on Saturday, September 1, 1923. Varied accounts indicate the duration of the earthquake was between four and ten minutes.

2011 Tōhoku earthquake and tsunami magnitude 9.0 - 9.1 (Mw) undersea megathrust earthquake off the coast of Japan that occurred at 14:46 JST (05:46 UTC) on 11 March 2011

The 2011 earthquake off the Pacific coast of Tōhoku was a magnitude 9.0–9.1 (Mw) undersea megathrust earthquake off the coast of Japan that occurred at 14:46 JST on Friday 11 March 2011, with the epicentre approximately 70 kilometres (43 mi) east of the Oshika Peninsula of Tōhoku and the hypocenter at an underwater depth of approximately 29 km (18 mi). The earthquake is often referred to in Japan as the Great East Japan Earthquake and is also known as the 2011 Tōhoku earthquake, the Great Sendai Earthquake, the Great Tōhoku Earthquake, and the 3.11 earthquake.

Mount Fuji Volcano in Yamanashi and Shizuoka Prefectures, Japan

Mount Fuji, located on Honshū, is the highest volcano in Japan at 3,776.24 m (12,389 ft), 2nd-highest peak of an island (volcanic) in Asia, and 7th-highest peak of an island in the world. It is a dormant stratovolcano that last erupted in 1707–1708. Mount Fuji lies about 100 kilometers (60 mi) south-west of Tokyo, and can be seen from there on a clear day. Mount Fuji's exceptionally symmetrical cone, which is snow-capped for about 5 months a year, is commonly used as a symbol of Japan and it is frequently depicted in art and photographs, as well as visited by sightseers and climbers.

Extreme points


Bridges and tunnels

Honshu is connected to the islands of Hokkaido, Kyushu and Shikoku by tunnels and bridges. Three bridge systems have been built across the islands of the Inland Sea between Honshu and Shikoku (Akashi Kaikyō Bridge and the Ōnaruto Bridge; Shin-Onomichi Bridge, Innoshima Bridge, Ikuchi Bridge, Tatara Bridge, Ōmishima Bridge, Hakata–Ōshima Bridge, and the Kurushima-Kaikyō Bridge; Shimotsui-Seto Bridge, Hitsuishijima Bridge, Iwakurojima Bridge, Yoshima Bridge, Kita Bisan-Seto Bridge, and the Minami Bisan-Seto Bridge), the Seikan Tunnel connects Honshu with Hokkaido, and the Kanmonkyo Bridge and Kanmon Tunnel connects Honshu with Kyushu.[ citation needed ]

Akashi Kaikyō Bridge suspension bridge in Kobe, Japan

The Akashi Kaikyō Bridge is a suspension bridge, which links the city of Kobe on the Japanese mainland of Honshu to Iwaya on Awaji Island. It crosses the busy Akashi Strait as part of the Honshu–Shikoku Highway. It was completed in 1998, and has the longest central span of any suspension bridge in the world, at 1,991 metres. It is one of the key links of the Honshū–Shikoku Bridge Project, which created three routes across the Inland Sea.

Ōnaruto Bridge

The Ōnaruto Bridge is a suspension bridge on the Kobe-Awaji-Naruto Expressway connecting Minamiawaji, Hyogo on Awaji Island with Naruto, Tokushima on Ōge Island, Japan. Completed in 1985, it has a main span of 876 metres (2,874 ft). Although it is one of the largest bridges in the world, it is dwarfed by the Akashi-Kaikyo Bridge, which is on the same route. In 2004, 6.8 million cars and trucks crossed this bridge, translating into a daily average of about 18,600.

Innoshima Bridge suspension bridge on Seto Sea, Japan

The Innoshima Bridge is a Japanese suspension bridge, part of the 59 kilometer Nishiseto Expressway linking the islands of Honshu and Shikoku. Completed in 1983, it has a main span of 770 metres (2,526 ft) and connects Mukaishima, Hiroshima with Innoshima, Hiroshima.

Population

Its population was 104 million people, according to a 2017 estimate. This represents 81.3 percent of the entire population of Japan. [2]

Administrative regions and prefectures

The island is divided into five nominal regions and contains 34 prefectures, including metropolitan Tokyo. Administratively, some smaller islands are included within these prefectures, notably including the Ogasawara Islands, Sado Island, Izu Ōshima, and Awaji Island.[ citation needed ]

The regions and its prefectures are:

Natural features

Agriculture

Most of Japan's tea and silk is from Honshu. Fruits, vegetables, grains, rice and cotton are grown in Honshu. [10] Niigata is noted as an important producer of rice. The Kantō and Nōbi plains produce rice and vegetables. Yamanashi is a major fruit-growing area, and Aomori is famous for its apples.[ citation needed ] Rare species of the lichen genus Menegazzia are found only in Honshu. [11]

Minerals

Yields of zinc, copper, and oil have been found on Honshu. [10]

See also

Related Research Articles

Geography of Japan Landforms and water bodies in the state of Japan

Japan is an island country comprising a stratovolcanic archipelago over 3,000 km (1,900 mi) along East Asia's Pacific coast. It consists of 6,852 islands. The main islands are Honshu, Kyushu, Shikoku and Hokkaido. The Ryukyu Islands and Nanpō Islands are south of the main islands. The territory extends 377,973.89 km2 (145,936.53 sq mi). It is the largest island country in East Asia and fourth largest island country in the world. Japan has the sixth longest coastline 29,751 km (18,486 mi) and the eighth largest Exclusive Economic Zone of 4,470,000 km2 (1,730,000 sq mi) in the world.

Shikoku smallest of the four main islands of Japan

Shikoku is one of the four main islands of Japan. Shikoku is the smallest and least populous of the main islands, located south of Honshu and east of Kyushu. Shikoku's ancient names include Iyo-no-futana-shima (伊予之二名島), Iyo-shima (伊予島), and Futana-shima (二名島), and its current name refers to the four former provinces that made up the island: Awa, Tosa, Sanuki, and Iyo.

Kantō region Region

The Kanto region is a geographical area of Honshu, the largest island of Japan. 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 45 percent of the land area is the Kanto Plain. The rest consists of the hills and mountains that form the land borders. According to the official census on October 1, 2010 by the Japan Statistics Bureau, the population was 42,607,376, amounting to approximately one third of the total population of Japan.

Seto Inland Sea A marginal sea between Honshū, Shikoku, and Kyūshū

The Seto Inland Sea, also known as Setouchi or often shortened to Inland Sea, is the body of water separating Honshū, Shikoku, and Kyūshū, three of the four main islands of Japan. The region that includes the Seto Inland Sea and the coastal areas of Honshū, Shikoku, and Kyūshū is known as the Setouchi Region. It serves as a waterway, connecting the Pacific Ocean to the Sea of Japan. It connects to Osaka Bay and provides a sea transport link to industrial centers in the Kansai region, including Osaka and Kobe. Before the construction of the San'yō Main Line, it was the main transportation link between Kansai and Kyūshū.

Awaji Island island

Awaji Island is an island in Hyōgo Prefecture, Japan, in the eastern part of the Seto Inland Sea between the islands of Honshū and Shikoku. The island has an area of 592.17 square kilometres, and is the largest of the Inland Sea's islands.

Municipalities of Japan municipalities in Japan in four types

Japan has three levels of government: national, prefectural, and municipal. The nation is divided into 47 prefectures. Each prefecture consists of numerous municipalities, with 1,719 in total. There are four types of municipalities in Japan: cities, towns, villages and special wards. In Japanese, this system is known as shikuchōson (市区町村), where each kanji in the word represents one of the four types of municipalities. Some designated cities also have further administrative subdivisions, also known as wards. But, unlike the Special wards of Tokyo, these wards are not municipalities.

Honshū–Shikoku Bridge Project

The Honshu-Shikoku Bridge Project is a system of bridges connecting the islands of Honshu and Shikoku across the Inland Sea of Japan, which were previously only connected by ferry. It consists of three major connections. All bridges are now controlled by the Honshu-Shikoku Bridge Expressway Company and the Japan Expressway Holding and Debt Repayment Agency (日本高速道路保有・債務返済機構). The system consists of three expressways and their respective bridge systems.

Japanese archipelago archipelago

The Japanese archipelago is a group of 6,852 islands that form the country of Japan. It extends over 3,000 km (1,900 mi) from the Sea of Okhotsk northeast to the Philippine Sea south along the northeastern coast of the Eurasia continent. It consists of islands from the Sakhalin island arc, the Northeastern Japan arc to the Ryukyu islands and the Nanpō Islands.

Kanmon Straits the stretch of water separating two of Japans four main islands

The Kanmon Straits or the Straits of Shimonoseki is the stretch of water separating Honshu and Kyushu, two of Japan's four main islands. On the Honshu side of the strait is Shimonoseki and on the Kyushu side is Kitakyushu, whose former city and present ward, Moji, gave the strait its "mon". The straits silt up at the rate of about 15 centimetres per annum, and dredging has made it possible to build the New Kitakyushu Airport at low cost.

Great Seto Bridge series of double deck bridges connecting the Japanese islands of Honshū and Shikoku

The Great Seto Bridge is a series of double deck bridges connecting Okayama and Kagawa prefectures in Japan across a series of five small islands in the Seto Inland Sea. Built over the period 1978–88, it is one of the three routes of the Honshū–Shikoku Bridge Project connecting Honshū and Shikoku islands, and the only one with railroad connections included. At 13.1 kilometers (8.1 mi), it ranks as the world's longest two-tiered bridge system.

Nishiseto Expressway It is one of the connecting routes of the Honshū and Shikoku Islands in Japan.

The Nishiseto Expressway, often called the Shimanami Kaidō (しまなみ海道) is an expressway in Japan that connects Onomichi, Hiroshima and Imabari, Ehime, going through nine of the Geiyo Islands, including Ōshima, Umashima, and Innoshima. The road and multiple bridge crossing across the Seto Inland Sea is one of the three main transportation links of the Honshū–Shikoku Bridge Project constructed between the islands of Honshu and Shikoku.

Yosan Line railway line in Japan

The Yosan Line is the principal railway line on the island of Shikoku in Japan, connecting the major cities of Shikoku, and via the Honshi-Bisan Line, with Honshu. It is operated by the Shikoku Railway Company, and is aligned approximately parallel with the Inland Sea coast, connecting the prefectural capitals of Takamatsu and Matsuyama and continuing on to Uwajima. The name of the line comes from Iyo () and Sanuki (), the old names of Ehime and Kagawa, respectively.

Seto-Ōhashi Line railway line in Japan

The Seto-Ōhashi Line is a railway line operated by West Japan Railway Company and Shikoku Railway Company in Japan which links Okayama Station in Okayama Prefecture with Takamatsu Station in Kagawa Prefecture via the Great Seto Bridge. It is not a distinct railway line, but an official nickname given to a composite line formed of three different lines.

Ōshima (大島) is an island in the Seto Inland Sea that lies between the larger islands of Honshū and Shikoku in Japan. It is part of Ehime Prefecture and is governed by the city of Imabari.

Honshi-Bisan Line

The Honshi-Bisan Line is a Japanese railway line which connects Kurashiki in Okayama Prefecture with Utazu in Kagawa Prefecture. It is owned and operated jointly by West Japan Railway Company and Shikoku Railway Company. The line is the central section of the Seto-Ōhashi Line, a service connecting Okayama and Takamatsu; as a result, the Honshi-Bisan Line is rarely referred to by itself, but rather as a part of the larger Seto-Ōhashi Line service.

Japan Median Tectonic Line

Japan Median Tectonic Line, also Median Tectonic Line (MTL), is Japan's longest fault system. The MTL begins near Ibaraki Prefecture, where it connects with the Itoigawa-Shizuoka Tectonic Line (ISTL) and the Fossa Magna. It runs parallel to Japan's volcanic arc, passing through central Honshū to near Nagoya, through Mikawa Bay, then through the Inland Sea from the Kii Channel and Naruto Strait to Shikoku along the Sadamisaki Peninsula and the Bungo Channel and Hōyo Strait to Kyūshū.

Honshu-Shikoku Bridge Expressway Company company in Japan

The Honshu-Shikoku Bridge Expressway Company Limited, abbreviated as JB本四高速 in Japanese or HSBE in English, operates the Kobe-Awaji-Naruto, Nishiseto, and Seto-Chūō expressways and their respective bridges between the islands of Honshu and Shikoku, Japan. It is headquartered in Chūō-ku, Kōbe, Hyōgo Prefecture.

Akashi Strait

The Akashi Strait is a strait between the Japanese islands of Honshu and Awaji. The strait connects Seto Inland Sea and Osaka Bay. The width of the Akashi Strait is approximately 4 kilometers. Its maximum depth is about 110 meters. The utmost tidal current is about 4.5 metres per second.

References

  1. 1 2 Farjon, Aljos; Filer, Denis (2013). An Atlas of the World's Conifers: An Analysis of their Distribution, Biogeography, Diversity and Conservation Status. BRILL. p. 268. ISBN   9789004211810.
  2. 1 2 3 Boquet, Yves (2017). The Philippine Archipelago. Springer. p. 16. ISBN   9783319519265.
  3. 1 2 "Honshu". Encyclopædia Britannica . Retrieved 19 February 2016.
  4. Japan Civil Registry Database 2013
  5. See Japan Census of 2000; the editors of List of islands by population appear to have used similar data from the relevant statistics bureaux, and totalled up the various administrative districts that make up each island, and then done the same for less populous islands. An editor of this article has not repeated that work. Therefore this plausible and eminently reasonable ranking is posted as unsourced common knowledge.
  6. Kodansha Encyclopedia of Japan
  7. "Islands By Land Area". Islands.unep.ch. Retrieved 2010-08-01.
  8. "Map of Horizontal Land Movement caused by 2011/3/11 M9.0 earthquake" (PDF) (in Japanese). Geospatial Information Authority of Japan. March 19, 2011. Retrieved 15 November 2012.
  9. "Quake shifted Japan by over two meters". Deutsche Welle. March 14, 2011. Retrieved March 14, 2011.
  10. 1 2 "Honshu". infoplease.com. 2012. Retrieved 2014-11-23.
  11. Bjerke JW (2004). "Revision of the lichen genus Menegazzia in Japan, including two new species". The Lichenologist. 36 (1): 15–25. doi:10.1017/S0024282904013878. ISSN   0024-2829.

Coordinates: 36°N138°E / 36°N 138°E / 36; 138