Tōkai region

{{Infobox settlement | name = Tōkai region | type = Subregion | area_total_km2 = 29,316.53 | population_total = 15,138,397 | population_as_of = March 1, 2010 | population_density_km2 = auto | image_map = 280px | map_caption = Map of Japan with the Tōkai region highlighted | subdivision_type = Country | subdivision_name = Japan | subdivision_type1 = Region | subdivision_name1 = Chūbu, Kansai | parts_type = Prefectures | parts_style = para | p1 = Shizuoka | p2 = Aichi | p3 = Gifu | p4 = Mie | seat_type = Largest city | seat = Nagoya }}

The {{Nihongo|'''Tōkai region'''|東海地方|Tōkai-chihō}} is a subregion of the Chūbu region and Kansai region in Japan that runs along the Pacific Ocean. The name comes from the Tōkaidō, one of the Edo Five Routes. Because Tōkai is a sub-region and is not officially classified, there is some disagreement about where exactly the region begins and ends, however Japanese maps widely conclude that the region includes Shizuoka, Aichi, Gifu and Mie prefectures.

The largest major city in the region is Nagoya and the Chūkyō Metropolitan Area (Nagoya Metropolitan Area) makes up a large portion of the region and has Japan's third strongest economy. The business influence of this urban area sometimes extends out into the outlying areas of the three prefectures centered on Nagoya which are Aichi, Gifu, and Mie; this area is sometimes referred to as the Chūkyō region.

Tōkai is a heavy manufacturing area and is one of the most industrial regions in Japan. Its coast is lined with densely populated cities with economies that thrive on factories.

==Geology== The Tōkai region has experienced a number of large earthquakes in the past, including the two great earthquakes in 1944 (also known as the "Tonankai earthquake") and 1945 (also known as the "Mikawa earthquake").<ref>Karan, Pradyumna Prasad. (2005). {{Google books|vSDLLpn4K4UC|''Japan in the 21st Century: Environment, Economy, and Society,'' p. 36|page=36}}.</ref> Following the work of Kiyoo Mogi, it is predicted that there is a possibility that the area will be subject to a shallow magnitude 8.0 earthquake in the near future.<ref name=mogi-2004>[http://www.terrapub.co.jp/journals/EPS/pdf/2004/5608/5608li.pdf Two grave issues concerning the expected Tokai Earthquake] Kiyoo Mogi, ''Earth Planets Space'', Vol. 56 (No. 8), pp. li-lxvi, published 2004, accessed 2011-03-11</ref> Nagoya, Shizuoka, and other large cities would be greatly damaged, with potential casualties in the tens of thousands. The Coordinating Committee for Earthquake Prediction designated the region as an Area of Specific Observation in 1970, and upgraded it to an Area of Intensified Observation in 1974.<ref name=mogi-2004 />

==Railroads== Central Japan Railway Company, an arm of the former national railway Japan Railways Group, operates in an area roughly coextensive with the Tōkai region. In fact, JR Central's official Japanese name is ''Tōkai Railway Company'', abbreviated to ''JR-Tōkai'' ("JR Central" is the English name). JR Central operates the Tōkaidō Main Line between Atami and Maibara stations, as well as the Tōkaidō Shinkansen high speed line between Tokyo and Shin-Ōsaka, and many conventional lines joining with the Tōkaidō Main Line.

== Economy == Economy of Tōkai subregion is largely based on the Chūkyō metropolitan area that lies within its borders. Note that the Chūkyō metropolitan area is also known as Greater Nagoya as the largest and most influential city of the metropolitan area is Nagoya. Automobile giants Toyota and Suzuki are located in Tōkai subregion. Yamaha corporation is also located in Tōkai subregion.

== Demographics== Per Japanese census data,<ref>[https://www.citypopulation.de/Japan-Aichi.html Aichi 1995-2020 population statistics]</ref> and,<ref>[http://www.demographia.com/db-japanpref.htm Tōkai subregion 1920-2000 population statistics]</ref> Tōkai subregion much like Chūkyō metropolitan area has experienced continuous population growth throughout the 20th century.

Since around 2010 though, the Tōkai subregion has experienced population decline, decreasing by around 1% between the censuses for 2010 and 2020.

{{Historical populations | 1920 | 5,779,000 | 1930 | 6,700,000 | 1940 | 7,649,000 | 1950 | 8,868,000 | 1960 | 10,085,000 | 1970 | 11,778,000 | 1980 | 13,316,000 | 1990 | 14,222,000 | 2000 | 14,775,732 | 2010 | 15,138,397 | 2020 | 14,985,454 |align = none | footnote = }}

== Major cities ==

;Designated city *Hamamatsu City: (designated city) *'''Nagoya City''': (designated city, the capital of Aichi Prefecture) *Shizuoka City: (designated city, the capital of Shizuoka Prefecture) ;Core city *Gifu City: (core city, the capital of Gifu Prefecture) ;Special city *Yokkaichi City: (special city) ;Other major cities *Tsu City: (the capital of Mie Prefecture) <gallery mode="packed"> File:Nagoya TV Tower1.jpg|Nagoya City File:Part of Hamamatsu Skyline.jpg|Hamamatsu City File:Night view near Shizuoka 109 Building.JPG|Shizuoka City File:岐阜シティタワー43 - panoramio (2).jpg|Gifu City File:四日市ふれあいモール.jpg|Yokkaichi City File:Mie prefectural road No.19 start.jpg|Tsu City </gallery>

=== Other cities === * Toyota City: a core city * Okazaki City: a core city * Toyohashi City: a core city * Ichinomiya City: a special city * Kasugai City: a special city * Fuji City: a special city * Numazu City: a special city

<gallery mode="packed"> File:Toyota Sangokan exterior 2017-06 (1).jpg|Toyota City File:Seibunkan Shoten Head Office.jpg|Toyohashi City File:Okazaki-Nishikoseidori-1.jpg|Okazaki City File:尾張一宮駅 - panoramio (4).jpg|Ichinomiya City File:SUN MARCHE MINAMI-KAN 2016.JPG|Kasugai City File:三角屋 - panoramio.jpg|Fuji City File:NAKAMISE - panoramio.jpg|Numazu City </gallery>

==Companies== *Toyota Motor Company *Yamaha *Kawai Musical Instruments *Suzuki *Roland Corporation

==Universities== *Nagoya University *Nanzan University *Nagoya Institute of Technology *Gifu University *Mie University *Chukyo University *Toyohashi University of Technology *Nihon University College of International Relations *Shizuoka University

==Airports== *Chūbu Centrair International Airport *Nagoya Regional Airport *Shizuoka Airport

==Sports clubs==

===Baseball=== *Chunichi Dragons

===Football=== *Júbilo Iwata *Nagoya Grampus *Shimizu S-Pulse *F.C. Gifu *Honda F.C. *F.C. Kariya

===Basketball=== *San-en NeoPhoenix *SeaHorses Mikawa *Nagoya Diamond Dolphins

==Power generation== The Hamaoka Nuclear Power Plant is located within the Tōkai region.

==Notes== {{reflist}}

Category:Chūbu region