Okayama Prefecture

Okayama Prefecture
岡山県
Prefecture
Japanese transcription(s)
 • Japanese岡山県
 • RōmajiOkayama-ken
A street in Okayama City, Okayama Prefecture at night
A street in Okayama City, Okayama Prefecture at night
Flag of Okayama Prefecture
Flag
Official logo of Okayama Prefecture
Symbol
Anthem: Okayama-ken no uta
Location of Okayama Prefecture
Coordinates: 34°39′42″N 133°56′5″E / 34.66167°N 133.93472°E / 34.66167; 133.93472
Country Japan
RegionChūgoku (Sanyō)
IslandHonshu
CapitalOkayama
SubdivisionsDistricts: 10, Municipalities: 27
Government
 • GovernorRyūta Ibaragi
Area
 • Total
7,114.50 km2 (2,746.92 sq mi)
 • Rank17th
Population
 (1 October 2025)
 • Total
1,815,165
 • Rank20th
 • Density255.136/km2 (660.799/sq mi)
GDP
[1]
 • TotalJP¥ 7,842 billion
US$ 71.9 billion (2019)
ISO 3166 codeJP-33
Websitewww.pref.okayama.jp
Symbols of Japan
BirdLesser cuckoo (Cuculus poliocephalus)
FlowerPeach blossom (Prunus persica var. vulgaris)
TreeRed pine (Pinus densiflora)

Okayama Prefecture (岡山県, Okayama-ken; Japanese pronunciation: [o.kaꜜ.ja.ma, o.ka.ja.maꜜ.keɴ][2]) is a prefecture of Japan located in the Chūgoku region of Honshu.[3] Okayama Prefecture has a population of 1,815,165 (1 October 2025) and has a geographic area of 7,114 km2 (2,746 sq mi). Okayama Prefecture borders Tottori Prefecture to the north, Hyōgo Prefecture to the east, and Hiroshima Prefecture to the west.

Okayama is the capital and largest city of Okayama Prefecture, with other major cities including Kurashiki, Tsuyama, and Sōja.[4][5][6] Okayama Prefecture's south is located on the Seto Inland Sea coast across from Kagawa Prefecture on the island of Shikoku, which are connected by the Great Seto Bridge, while the north is characterized by the Chūgoku Mountains.

History

Prior to the Meiji Restoration of 1868, the area of present-day Okayama Prefecture was divided between Bitchū, Bizen and Mimasaka Provinces. Okayama Prefecture was formed and named in 1871 as part of the large-scale administrative reforms of the early Meiji period (1868–1912), and the borders of the prefecture were set in 1876.[5][7]

Geography

Map of Okayama Prefecture
     Government Ordinance Designated City      City      Town      Village

Okayama Prefecture borders Hyōgo Prefecture, Tottori Prefecture, and Hiroshima Prefecture.[5] It faces Kagawa Prefecture in Shikoku across the Seto Inland Sea and includes 90 islands in the sea.

Okayama Prefecture is home to the historic town of Kurashiki. Most of the population is concentrated around Kurashiki and Okayama. The small villages in the northern mountain region are aging and declining in population - more than half of the prefecture's municipalities are officially designated as depopulated.[8]

As of 1 April 2014, 11% of the total land area of the prefecture was designated as Natural Parks, namely the Daisen-Oki and Setonaikai National Parks; the Hyōnosen-Ushiroyama-Nagisan Quasi-National Park; and seven Prefectural Natural Parks.[9]

Cities

Okayama City
Tsuyama
Takahashi
Niimi

Fifteen cities are located in Okayama Prefecture:

Name Area (km2) Population Map
Rōmaji Kanji
Akaiwa 赤磐市 209.43 44,498
Asakuchi 浅口市 66.46 35,022
Bizen 備前市 258.23 35,610
Ibara 井原市 243.36 41,460
Kasaoka 笠岡市 136.03 50,160
Kurashiki 倉敷市 355.63 483,576
Maniwa 真庭市 828.43 44,265
Mimasaka 美作市 429.19 28,502
Niimi 新見市 793.27 30,583
Okayama (capital) 岡山市 789.92 720,841
Setouchi 瀬戸内市 125.51 37,934
Sōja 総社市 212 67,059
Takahashi 高梁市 547.01 31,556
Tamano 玉野市 103.61 60,101
Tsuyama 津山市 506.36 102,294

Towns and villages

These are the towns and villages in each district:

Name Area (km2) Population District Type Map
Rōmaji Kanji
Hayashima 早島町 7.62 12,671 Tsukubo District Town
Kagamino 鏡野町 419.69 14,651 Tomata District Town
Kibichūō 吉備中央町 268.73 11,989 Kaga District Town
Kumenan 久米南町 78.65 4,962 Kume District Town
Misaki 美咲町 232.15 17,776 Kume District Town
Nagi 奈義町 69.54 5,861 Katsuta District Town
Nishiawakura 西粟倉村 57.93 1,437 Aida District Village
Satoshō 里庄町 12.23 11,204 Asakuchi District Town
Shinjō 新庄村 67.1 951 Maniwa District Village
Shōō 勝央町 54.09 11,237 Katsuta District Town
Wake 和気町 144.21 14,191 Wake District Town
Yakage 矢掛町 90.62 14,041 Oda District Town

Mergers

Demographics

Okayama prefecture population pyramid in 2020

Per Japanese census data,[10] and,[11] Okayama prefecture has had continual negative population growth since 2005

Historical population
YearPop.±%
1920 1,218,000—    
1930 1,284,000+5.4%
1940 1,329,000+3.5%
1950 1,661,000+25.0%
1960 1,670,000+0.5%
1970 1,707,000+2.2%
1980 1,871,000+9.6%
1990 1,926,000+2.9%
2000 1,950,828+1.3%
2010 1,945,276−0.3%
2020 1,920,739−1.3%

Education

Universities

  • Okayama
    • Notre Dame Seishin University
    • Okayama Shoka University
    • Okayama University
    • Okayama University of Science
    • Sanyo Gakuen University
    • Shujitsu University
    • Shujitsu Junior College
  • Kurashiki
    • Kawasaki University of Medical Welfare
    • Kurashiki Sakuyo University
    • Okayama Gakuin University
  • Soja
    • Okayama Prefectural University
  • Tsuyama
    • Mimasaka University
  • Niimi
    • Niimi Public University

High schools

  • Okayama
    • Kurashiki High School
    • Okayama Asahi Senior High School
    • Okayama Takahashi High School
    • Okayama Ichinomiya Senior High School
    • Okayama Hosen Senior High School
    • Okayama Joto Senior High School
    • Okayama Sakuyo High School[12]
    • Okayama Sozan Senior High School

Transportation

JR Okayama Station
Okayama Momotarō Airport

Rail

  • JR West
    • Ako Line
    • Geibi Line
    • Inbi Line
    • Hakubi Line
    • Kibi Line
    • Kishin Line
    • Sanyo Shinkansen
    • Sanyo Line
    • Tsuyama Line
    • Uno Line
  • JR West and JR Shikoku
    • Honshi-bisan Line
    • Seto-Ōhashi Line
  • Chizu Express
  • Ibara Railway
  • Mizushima Rinkai Railway

Tramways

  • Okayama Electric Tramway

Roads

Expressways

  • Chugoku Expressway
  • Okayama Expressway
  • Sanyo Expressway
  • Seto Central Expressway
  • Tottori Expressway
  • Yonago Expressway

National highways

  • Route 2 (Osaka-Kobe-Himeji-Bizen-Okayama-Kurashiki-Asakuchi-Onomichi-Hiroshima-Shūnan-Shimonoseki-Kitakyushu)
  • Route 30 (Okayama-Uno-Takamatsu
  • Route 53 (Okayama-Tsuyama-Tottori)
  • Route 179
  • Route 180 (Okayama-Takahashi-Niimi)
  • Route 181 (Tsuyama-Maniwa-Yonago-Yasugi-Matsue)
  • Route 182
  • Route 183
  • Route 250 (Okayama-Setouchi-Ako-Aioi-Takasago-Akashi)
  • Route 313 (Fukuyama-Takahashi-Maniwa-Kurayoshi)
  • Route 373
  • Route 374
  • Route 429
  • Route 430
  • Route 482 (Kyotango-Toyooka-Wakasa-Kagamino-Maniwa-Kōfu of Tottori
  • Route 484

Airport

  • Okayama Airport

Culture

  • Bizen-yaki (Bizen pottery)
  • Bizen Osafune/Bitchu Aoe swords

Association with Momotarō legend

Okayama Prefecture is closely associated with the folklore hero, Momotarō. This tale is said to have roots in the legendary story of Kibitsuhiko-no-mikoto and Ura which explains that the Prince Ura of Kudara used to live in Kinojo (castle of the devil) and was a cause of trouble for the people living in the village. The emperor's government sent Kibitsuhiko-no-mikoto (Momotarō) to defeat Ura. The city of Okayama holds an annual Momotarō-matsuri, or Momotarō Festival.[6][13]

Arts

  • Inryoji Temple
  • Hayashibara Museum of Art
  • Okayama Orient Museum
  • Okayama Prefectural Museum
  • Okayama Prefectural Museum of Art
  • Okayama Symphony Hall
  • Yumeji Art Museum

Sports

City Light Stadium.

The sports teams listed below are based in Okayama.

Football

Volleyball

Basketball

  • Tryhoop Okayama (B3 League, Okayama city)

Tourism

Okayama Korakuen Park and Okayama Castle
Hiruzen Plateau and Hiruzen Joyful Park in Maniwa
Hinase Island and Seto Inlandsea in Bizen
Bitchu Matsuyama Castle in Takahashi

Some tourist attractions are:

  • Bikan Historical Area (倉敷美観地区, Kurashiki Bikan Chiku), Kurashiki
  • Bisei Astronomical Observatory (美星天文台, Bisei Tenmondai), Ibara Town (following dissolution of Bisei Town)
  • Bitchu Matsuyama Castle, Takahashi
  • Brazilian Park Washuzan Highland, Kurashiki
  • Kakuzan Park, Tsuyama
  • Koraku-en Japanese garden in Okayama
  • Ki Castle, Sōja
  • Maki-do Cave, in Niimi
  • Ohara Museum of Art, Kurashiki
  • Okayama Castle, Okayama
  • Shizutani School, Bizen

Notable people

  • Yuko Arimori (born 1966), marathon runner[14]
  • Kenji Doihara (1883–1948), army officer
  • Tesshō Genda (born 1948), voice actor
  • Morihiro Hashimoto (1977–2017), darts player
  • Naoki Hoshino (1892–1978), politician
  • Koshi Inaba (born 1964), singer
  • Masaki Kajishima (born 1962), creator of Tenchi Muyo!
  • Shiro Kawase (1889–1946), admiral
  • Sadahiko Miyake (1891–1956), general
  • Chiura Obata (1885–1975), artist
  • Mori Takashi, former member of Gentouki
  • Yōji Takikawa (born 1949), pedagogist
  • Mutsuo Toi (1917–1938), perpetrator of the Tsuyama massacre
  • Inukai Tsuyoshi (1855–1932), former Prime Minister of Japan
  • Jiro Watanabe (born 1955), boxer
  • Takeo Yasuda (1889–1964), lieutenant general
  • Eisuke Yoshiyuki (1906–1940), author
  • Fujii Kaze (born 1997), singer
  • Nishimura Riki, also known as Ni-ki of ENHYPEN (born 2005), K-pop idol,[15] dancer, singer, rapper
  • Issei Mamehara (born 2002), singer, dancer, member of JO1

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). Archived from the original on 24 September 2023. Retrieved 18 May 2023.
  2. ^ 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.
  3. ^ Nussbaum, Louis-Frédéric. (2005). "Okayama-ken" in Japan Encyclopedia, p. 745, p. 745, at Google Books; "Chūgoku" at p. 127, p. 127, at Google Books.
  4. ^ Nussbaum, "Okayama" at p. 745, p. 745, at Google Books.
  5. ^ a b c "Okayama Prefecture". Encyclopedia of Japan. Tokyo: Shogakukan. 2012. OCLC 56431036. Archived from the original on 25 August 2007. Retrieved 1 August 2012.
  6. ^ a b "岡山（県）" [Okayama Prefecture]. Nihon Daihyakka Zensho (Nipponika) (in Japanese). Tokyo: Shogakukan. 2012. OCLC 153301537. Archived from the original on 25 August 2007. Retrieved 15 August 2012.
  7. ^ Nussbaum, "Provinces and prefectures" at p. 780, p. 780, at Google Books.
  8. ^ Okayama official website Archived 2 January 2013 at the Wayback Machine accessed November 2007
  9. ^ "General overview of area figures for Natural Parks by prefecture" (PDF). Ministry of the Environment. 1 April 2014. Archived (PDF) from the original on 21 April 2012. Retrieved 19 February 2015.
  10. ^ "Okayama (Japan): Prefecture, Major Cities & Towns - Population Statistics, Maps, Charts, Weather and Web Information". www.citypopulation.de. Archived from the original on 2022-05-12. Retrieved 2022-05-12.
  11. ^ "Japan Prefectures Population from 1920 and Area". www.demographia.com. Archived from the original on 2017-04-29. Retrieved 2020-11-25.
  12. ^ "岡山県作陽高等学校". www.sakuyo-h.ed.jp. Archived from the original on 11 January 2018. Retrieved 24 April 2018.
  13. ^ "Okayama History". Archived from the original on 22 May 2012. Retrieved 24 June 2012.
  14. ^ "Yuko Arimori's profile". Archived from the original on 2015-06-17. Retrieved 2013-05-31.
  15. ^ "ENHYPEN's profile". Archived from the original on 2022-08-10. Retrieved 2024-01-28.

References

Wikimedia Commons has media related to Okayama prefecture.
Wikivoyage has a travel guide for Okayama prefecture.
This article is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.