Ehime Prefecture

Last updated
Ehime Prefecture
愛媛県
Japanese transcription(s)
   Japanese 愛媛県
   Rōmaji Ehime-ken
Isidutisan20220226 1.jpg
Tensyaen20210406 12.jpg
Uwajima Tensya Garden
Tounaru 20230526 3.jpg
Besshi copper mine heritage site
Godankougen05.jpg
Shikoku Karst (Godan Plateau)
Flag of Ehime Prefecture.svg
Emblem of Ehime prefecture.svg
Anthem: Ehime no uta
Map of Japan with highlight on 38 Ehime prefecture.svg
Coordinates: 33°50′N132°50′E / 33.833°N 132.833°E / 33.833; 132.833
Country Japan
Region Shikoku
Island Shikoku
Capital Matsuyama
Subdivisions Districts: 7, Municipalities: 20
Government
   Governor Tokihiro Nakamura (since December 2010)
Area
  Total
5,676.23 km2 (2,191.60 sq mi)
  Rank 26th
Population
 (October 1, 2020)
  Total
1,334,841
  Rank 28th
  Density235.163/km2 (609.070/sq mi)
GDP
[1]
  Total JP¥5,138 billion
US$37.9 billion (2022)
ISO 3166 code JP-38
Website www.pref.ehime.jp/index-e.html
SymbolsofJapan
Bird Japanese robin (Erithacus akahige) [2]
Fish Red sea bream (Pagrus major) [2]
FlowerSatsuma mandarin ( Citrus unshiu ) [2]
Mammal Japanese river otter ("Lutra lutra whiteleyi") [2] [3]
Tree Pine (Pinus) [2]

Ehime Prefecture (愛媛県, Ehime-ken; Japanese pronunciation: [eꜜ.çi.me,e.çi.meꜜ.keɴ] [4] ) is a prefecture of Japan located on the island of Shikoku. [5] Ehime Prefecture has a population of 1,334,841 [6] and a geographic area of 5,676 km2 (2,191 sq mi). Ehime Prefecture borders Kagawa Prefecture to the northeast, Tokushima Prefecture to the east, and Kōchi Prefecture to the southeast. Ehime Prefecture also borders Hiroshima Prefecture for 74 metres (243 ft) on Hyōtanjima. [7]

Contents

Matsuyama is the capital and largest city of Ehime Prefecture and the largest city on Shikoku, with other major cities including Imabari, Niihama, and Saijō. [8]

Notable past Ehime residents include three Nobel Prize winners: Kenzaburo Oe (1994 Nobel Prize in Literature), Shuji Nakamura (2014 Nobel Prize in Physics), and Syukuro Manabe (2021 Nobel Prize in Physics).

History

Until the Meiji Restoration, Ehime Prefecture was known as Iyo Province. [9] Since before the Heian period, the area was dominated by fishermen and sailors who played an important role in defending Japan against pirates and Mongolian invasions.

After the Battle of Sekigahara, the Tokugawa shōgun gave the area to his allies, including Katō Yoshiaki who built Matsuyama Castle, forming the basis for the modern city of Matsuyama.

The name Ehime comes from the kuniumi part of the Kojiki where Iyo Province is mythologically named Ehime, "lovely princess". [10]

In 2012, a research group from the University of Tokyo and Ehime University said they had discovered rare earth deposits in Matsuyama. [11]

Geography

Located in the northwestern part of Shikoku, Ehime faces the Seto Inland Sea to the north and is bordered by Kagawa and Tokushima in the east and Kōchi in the south.

The prefecture includes both high mountains in the inland region and a long coastline, with many islands in the Seto Inland Sea. The westernmost arm of Ehime, the Sadamisaki Peninsula, is the narrowest peninsula in Japan.

As of 31 March 2020, 7 percent of the total land area of the prefecture was designated as Natural Parks, namely the Ashizuri-Uwakai and Setonaikai National Parks; Ishizuchi Quasi-National Park; and Hijikawa, Kinshako, Okudōgo Tamagawa, Sadamisaki Hantō-Uwakai, Saragamine Renpō, Sasayama, and Shikoku Karst Prefectural Natural Parks. [12]

Cities

Ehime prefecture population pyramid in 2020 Ehime prefecture population pyramid 2020.svg
Ehime prefecture population pyramid in 2020
Map of Ehime Prefecture.
City Town Map of Ehime Prefecture Ja.svg
Map of Ehime Prefecture.
     City     Town
Matsuyama Views from Matsuyama Castle (Iyo) in 2010-9-6 No,3.JPG
Matsuyama
Uwajima Uwajima City view.JPG
Uwajima
The Ehime Prefectural Capitol Building Ehime Prefectural Government Office 20241205 001.jpg
The Ehime Prefectural Capitol Building

Eleven cities are located in Ehime Prefecture:

NameArea (km2)Population (2020) [6] Map
Rōmaji Kanji
Flag of Imabari, Ehime.svg Imabari 今治市419.56151,672 Imabari in Ehime Prefecture Ja.svg
Flag of Iyo, Ehime.svg Iyo 伊予市194.4435,133 Ehime-iyo-city.svg
Flag of Matsuyama, Ehime.svg Matsuyama (capital)松山市429.4511,192 Ehime-matsuyama-city.svg
Flag of Niihama, Ehime.svg Niihama 新居浜市234.3115,938 Niihama in Ehime Prefecture Ja.svg
Flag of Ozu, Ehime.svg Ōzu 大洲市432.2440,575 Ozu in Ehime Prefecture Ja.svg
Flag of Saijo, Ehime.svg Saijō 西条市509.07104,791 Saijo in Ehime Prefecture Ja.svg
Flag of Seiyo, Ehime.svg Seiyo 西予市514.7835,388 Seiyo in Ehime Prefecture Ja.svg
Flag of Shikokuchuo, Ehime.svg Shikokuchūō 四国中央市421.2482,754 Ehime-shikokuchuo-city.svg
Flag of Toon, Ehime.svg Tōon 東温市211.4533,903 Toon in Ehime Prefecture Ja.svg
Flag of Uwajima, Ehime.svg Uwajima 宇和島市469.4870,809 Uwajima in Ehime Prefecture Ja.svg
Flag of Yawatahama, Ehime.svg Yawatahama 八幡浜市133.0331,987 Yawatahama in Ehime Prefecture Ja.svg

Towns and villages

These are the towns in each district:

NameArea (km2)Population (2020) [6] DistrictMap
Rōmaji Kanji
Flag of Ainan, Ehime.svg Ainan 愛南町239.5819,601 Minamiuwa District Ainan in Ehime Prefecture Ja.svg
Flag of Ikata, Ehime.svg Ikata 伊方町94.378,397 Nishiuwa District Ikata in Ehime Prefecture Ja.svg
Flag of Kamijima, Ehime.svg Kamijima 上島町30.386,509 Ochi District Kamijima in Ehime Prefecture Ja.svg
Flag of Kihoku, Ehime.svg Kihoku 鬼北町241.879,682 Kitauwa District Kihoku in Ehime Prefecture Ja.svg
Flag of Kumakogen, Ehime.svg Kumakōgen 久万高原町583.667,404 Kamiukena District Kumakogen in Ehime Prefecture Ja.svg
Flag of Masaki, Ehime.svg Masaki 松前町20.4129,630 Iyo District Masaki in Ehime Prefecture Ja.svg
Flag of Matsuno, Ehime.svg Matsuno 松野町98.53,674 Kitauwa District Matsuno in Ehime Prefecture Ja.svg
Flag of Tobe, Ehime.svg Tobe 砥部町101.5720,480 Iyo District Tobe in Ehime Prefecture Ja.svg
Flag of Uchiko, Ehime.svg Uchiko 内子町299.515,322 Kita District Uchiko in Ehime Prefecture Ja.svg

Mergers

Former districts:

Economy

Iyokan Iyokan on tree.jpg
Iyokan

The coastal areas around Imabari and Saijō host a number of industries, including dockyards of Japan's largest shipbuilder, Imabari Shipbuilding. Chemical industries, oil refining, paper and cotton textile products also are a feature of the prefecture. Rural areas mostly engage in agricultural and fishing industries, and are particularly known for citrus fruits such as mikan (mandarin orange), iyokan and cultured pearls.

Ikata Nuclear Power Plant produces a large portion of Shikoku Electric Power.[ citation needed ]

Education

Universities and colleges

National

Prefectural

Private

Senior high schools

Prefectural

Sports

Ningineer Stadium. EhimePreParkStadium130811-3.JPG
Ningineer Stadium.

The sports teams listed below are based in Ehime.

Association football:

Baseball:

Basketball:

Culture

The oldest extant hot spring in Japan, Dōgo Onsen, is located in Matsuyama. It has been used for over two thousand years.

These are television shows and movies set in Ehime Prefecture.

There are major festivals in Ehime Prefecture.

Hot springs

These are several hot springs ( onsen ) in Ehime Prefecture.

Language

Iyo dialect is a Japanese dialect spoken in Ehime Prefecture. Nanyo is influenced by the Kyushu dialect, and Chuyo and Toyo are influenced by the Kinki dialect.

Museums

Transport

Kurushima Strait Bridge on the Shimanami Kaido Kurushimakaikyo Ohashi bridge from Mt.Kirosan.jpg
Kurushima Strait Bridge on the Shimanami Kaidō

Railway

Road

Expressway

National highways

Ports

  • Kawanoe Port
  • Niihama Port - Ferry route to Osaka
  • Toyo Port - Ferry route to Osaka
  • Imabari Port - Ferry route to Innoshima, Hakata Island, and international container hub port
  • Matsuyama Port - Ferry route to Kitakyushu, Yanai, Hiroshima, Kure, and international container hub port
  • Yawatahama Port - Ferry route to Beppu, Usuki
  • Misaki Port - Ferry route to Oita
  • Uwajima Port

Airport

Notable people

International relations

Ehime Prefecture is making use of its long tradition of involvement with people overseas through international exchanges in areas such as the economy, culture, sports and education. [14]

Notes

  1. "2020年度国民経済計算(2015年基準・2008SNA) : 経済社会総合研究所 - 内閣府". 内閣府ホームページ (in Japanese). Retrieved 2023-05-18.
  2. 1 2 3 4 5 愛媛県の紹介 > 愛媛県のシンボル. Ehime prefectural website (in Japanese). Ehime Prefecture. Archived from the original on 9 January 2008. Retrieved 9 September 2011.
  3. "Japanese River Otter Facts".
  4. NHK Broadcasting Culture Research Institute, ed. (24 May 2016). NHK日本語発音アクセント新辞典 (in Japanese). NHK Publishing.
  5. Nussbaum, Louis-Frédéric. (2005). "Ehime" in Japan Encyclopedia, p. 170 , p. 170, at Google Books.
  6. 1 2 3 "Ehime Population".
  7. 愛媛県~広島県の“隠れ県境”がまさかの日本最短!? 最長県境も愛媛県!? 意外と知らない県境の“魅力”と“可能性”. TBS News (in Japanese). 17 February 2025. Retrieved 31 August 2025.
  8. Nussbaum, "Matsuyama" at p. 621 , p. 621, at Google Books.
  9. Nussbaum, "Provinces and prefectures" at p. 780 , p. 780, at Google Books.
  10. Chamberlain, Basil Hall. 1882. A translation of the "Ko-ji-ki" or Records of ancient matters. section V
  11. "Japan Discovers Domestic Rare Earths Reserve". BrightWire. Retrieved 2012-05-10.{{cite web}}: CS1 maint: deprecated archival service (link)
  12. 自然公園都道府県別面積総括 [General overview of area figures for Natural Parks by prefecture](PDF) (in Japanese). Ministry of the Environment. 31 March 2020. Retrieved 23 September 2020.
  13. Velo-city. "Ehime Prefecture wins bid to host Velo-city 2027: A first for Japan!". www.velo-city-conference.com. Retrieved 2025-08-12.
  14. "International exchange activated with globalization". Ehime Prefecture. Retrieved 2018-10-27.

References