Saitama Prefecture

Saitama Prefecture (埼玉県 Saitama-ken) is a prefecture of Japan located in the Kantō region.[1] The capital is the city of Saitama.[2]

This prefecture is part of the Greater Tokyo Area, and many of Saitama's cities can be described as suburbs of Tokyo, to which a large number of residents commute each day.

Saitama Prefecture

Japanese transcription(s)
 • Japanese埼玉県
 • RōmajiSaitama-ken
Flag of Saitama Prefecture

Official logo of Saitama Prefecture

Location of Saitama Prefecture
Coordinates: 35°57′N 139°33′E / 35.950°N 139.550°ECoordinates: 35°57′N 139°33′E / 35.950°N 139.550°E
SubdivisionsDistricts: 8, Municipalities: 63
 • GovernorKiyoshi Ueda
 • Total3,797.75 km2 (1,466.32 sq mi)
Area rank39th
 (March 1, 2018)
 • Total7,308,198
 • Rank5th
 • Density1,924.18/km2 (4,983.6/sq mi)
ISO 3166 codeJP-11
BirdEurasian collared dove (Streptopelia decaocto)
FlowerPrimrose (Primula sieboldii)
TreeKeyaki (Zelkova serrata)


According to Sendai Kuji Hongi (Kujiki), Chichibu was one of 137 provinces during the reign of Emperor Sujin.[3] Chichibu Province was in western Saitama.

Saitama Prefecture was formerly part of the old Musashi Province.[4]

In the fifth year of the Keiun era (708), deposits of copper were reported to have been found in the Chichibu District of what is now Saitama Prefecture.

The Saitama area was historically known as a fertile agricultural region which produced much of the food for the Kantō region. During the Edo period, many fudai daimyōs ruled small domains within the Saitama area.

After World War II, as Tokyo expanded rapidly and modern transportation allowed longer commutes, the lack of available land in Tokyo led to the rapid development of Saitama Prefecture, where the population has nearly tripled since 1960. Most of the cities in the prefecture are closely connected to downtown Tokyo by metropolitan rail, and operate largely as residential and commercial suburbs of Tokyo.

List of Governors of Saitama Prefecture (since 1947)

Governor Term start Term end
Jitsuzo Nishimura (西村実造) 12 April 1947 28 March 1949
Yuichi Osawa (大沢雄一) 17 May 1949 28 May 1956
Hiroshi Kurihara (栗原浩) 13 July 1956 12 July 1972
Yawara Hata (畑和) 13 July 1972 12 July 1992
Yoshihiko Tsuchiya (土屋義彦) 13 July 1992 18 July 2003
Kiyoshi Ueda (上田清司) 31 August 2003 30 August 2019


Map of Saitama Prefecture Ja
Map of Saitama Prefecture
     Government Ordinance Designated City      City      Town      Village
Historical population
YearPop.±% p.a.

Saitama Prefecture is bordered by Tokyo, Chiba, Ibaraki, Tochigi, Gunma, Nagano, and Yamanashi Prefectures. It is located central-west of the Kanto region, measuring 103 km from east to west and 52 km from north to south. At 3,797.75 km2, it ranks as the ninth-smallest prefecture. The eastern border with Chiba Prefecture is defined by the Edo River. The northern and north-western border lines with Gunma Prefecture are marked by the Tone River and the Kanagawa River and the drainage divides of the Arakawa River and Kanagawa River. The southwestern border is defined by the drainage divides of the Arakawa River, Tama River, and Fuefuki River. The eastern section of the southern border line, however, does not overlap with any geological feature.

The topography of Saitama Prefecture is largely divided by the Hachiōji Tectonic Line, which runs through Kodama, Ogawa, and Hannō, into the western mountain area and the eastern lowland area. The altitude, highest on the western side, gradually lowers eastward from mountain ranges to hills to plateaus to lowlands. The eastern lowlands and plateaus occupy 67.3% of the area.[6]

The eastern side, part of the Kantō Plain, can be further divided into nine separate expanses of hills and ten plateaus. The former occupy small areas neighboring the Kantō Mount Range, including the Hiki Hills and Sayama Hills. The latter are mainly surrounded by alluvial flood plains. In the southeastern portion of the prefecture, the Ōmiya Plateau stands in a southeastward direction, sandwiched by the Furutone River to the east and the Arakawa River to the west.[7]

The western side of the prefecture belongs to the Kantō Mountain Range with Chichibu Basin located in its center. The area to the west of the basin features high peaks such as Mount Sanpō (2,483 m) and Mount Kōbushi (2,475 m), in which the Arakawa River has its source. Most of the land is contained in Chichibu Tama Kai National Park. The area to east of the basin consists of relatively low mountains.


Forty cities are located in Saitama Prefecture:

Towns and villages

These are the towns and villages in each district:



Radial transportation to and from Tokyo dominates transportation in the prefecture. Circular routes were constructed as bypasses to avoid congestion in central Tokyo.


The Jōban, Kan-etsu, Shuto, Tōhoku, and Tokyo-Gaikan expressways form parts of the nationwide expressway network. National highway Routes 4, 16, and 17 are important routes in Kantō region.


Ōmiya Station in Saitama City forms East Japan Railway Company's northern hub station in the Greater Tokyo Area, offering transfers to and from Shinkansen high-speed lines. The Musashino serves as a freight bypass line as well as a passenger line. Chichibu Railway the northwestern, Seibu Railway the southwestern, Tobu Railway the midwestern and the eastern, the New Shuttle and Saitama Railway the southeastern parts of the prefecture respectively. The Tsukuba Express line crosses the southeastern corner of the prefecture.

People movers


Haneda Airport and Narita International Airport are the closest major civil airports. Commuter helicopter flights from Kawajima to Narita Airport are offered.[8]

Honda Airport for general aviation, and the JASDF's Iruma Air Base[9] and Kumagaya Air Base.[10]


Rivers and canals, including those developed in the Edo period (17th – 19th centuries) in the east of the prefecture, are largely disused following the introduction of motorised land transport. Traces of water transport are found on the Tone River, which forms the border between Saitama and Gunma Prefecture, and on the Arakawa River, which includes a tourist attraction in Nagatoro.[11]


Mass media

See Mass media in Saitama Prefecture.

Sister relationships

Saitama Prefecture has a number of sister city relationships with states and a province as listed below (in chronological order).[12]

  • Mexico Mexico State, Mexico, affiliated on October 2, 1979
  • China Shanxi province, China, affiliated on October 27, 1982
  • Australia Queensland, Australia, affiliated on October 27, 1984
  • United States Ohio, United States, affiliated on October 22, 1990
  • Germany Brandenburg, Germany, affiliated on August 26, 1998
  • Italy Turin, Italy
  • Italy Milan, Italy


The sports teams listed below are based in Saitama.

Football (soccer)






Most of the popular tourist sites in Saitama are located in the northwestern part of the prefecture, which is known as the Chichibu Region. This region mostly consists of a hilly and moderately mountainous area, and is situated in a rich natural environment. The region is very popular among residents of Saitama and neighboring prefectures for short trips, as it is easily accessible via the railroad network.

Visitor attractions


Kobaton (コバトン) is the prefectural mascot, a Eurasian collared dove, which is also the prefectural bird. Kobaton was made originally as the mascot of the fifty-ninth annual national athletic meeting held in the prefecture in 2004, and was inaugurated as mascot of the prefecture in 2005 with an inauguration ceremony and a letter of appointment from the governor. A wheelchair-using version of Kobaton also exists.[13]

See also



  1. ^ Nussbaum, Louis-Frédéric. (2005). "Saitama prefecture" in Japan Encyclopedia, p. 808, p. 808, at Google Books; "Kantō" in p. 479, p. 479, at Google Books.
  2. ^ "Profile of Saitama City". Archived from the original on March 19, 2008.
  3. ^ Enbutsu, Sumiko. (1990). Chichibu: Japan's hidden treasure, p. 13.
  4. ^ Nussbaum, "Provinces and prefectures" at p. 780, p. 780, at Google Books.
  5. ^ Statistics Bureau of Japan
  6. ^ 埼玉県総務部広聴広報課 (2008-02-06). "埼玉県/彩の国わくわくこどもページ/県のあらまし/土地・気象". Archived from the original on 2008-02-06. Retrieved 2010-12-07.
  7. ^ "地形と歴史". 2004-09-28. Archived from the original on 2004-09-28. Retrieved 2010-12-07.
  8. ^ "Connecting TOKYO and Narita Int'l Airport - NARITA HELI EXPRESS". Retrieved 2010-12-07.
  9. ^ "Iruma Air Base". Retrieved 2010-12-07.
  10. ^ "Kumagaya Air Base". Retrieved 2010-12-07.
  11. ^ "長瀞ライン下り". Archived from the original on 2007-06-29.
  12. ^ "Sister States and Provinces of Saitama Prefecture". Saitama Prefecture. 1 July 2011. Archived from the original on 19 December 2012. Retrieved 17 June 2012.
  13. ^ 埼玉県総務部広聴広報課 (2008-02-21). "埼玉県/埼玉県のマスコット コバトン". Archived from the original on 2008-02-21. Retrieved 2010-12-07.


External links

Ageo, Saitama

Ageo (上尾市, Ageo-shi) is a city located in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 224,841, and a population density of 4940 persons per km². Its total area is 45.51 square kilometres (17.57 sq mi).

Aika Ota

Aika Ota (多田 愛佳, Ōta Aika, born December 8, 1994 in Saitama Prefecture), is a former member of the Japanese idol group HKT48, the captain of its Team KIV. She has also been a member of AKB48 and Watarirouka Hashiritai.

Arai Helmet

Arai Helmet, Limited (株式会社 アライヘルメット, Kabushiki-gaisha Arai Herumetto) is a Japanese company that designs and manufactures motorcycle helmets and other helmets for motorsport. It was formed in 1926 by Hirotake Arai as a hatmaker. Currently, Michio "Mitch" Arai runs the company and his grand son, Akihito, is also involved.

Arakawa River (Kantō)

The Arakawa River (荒川, Arakawa) is a 173-kilometre (107 mi) long river that flows through Saitama Prefecture and Tokyo.It originates on Mount Kobushi in Saitama Prefecture, and empties into Tokyo Bay. It has a total catchment area of 2,940 km2 (1,140 sq mi).

The river is one of Tokyo's major sources of tap water, and together with the Tone River, accounts for around 80% of Tokyo's water supply.

Asaka, Saitama

Asaka (朝霞市, Asaka-shi) is a city located in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 135,495, and a population density of 7440 persons per km². Its total area is 18.34 square kilometres (7.08 sq mi).

Fujimi, Saitama

Fujimi (富士見市, Fujimi-shi) is a city located in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 108,212, and a population density of 5470 persons per km². Its total area is 19.77 square kilometres (7.63 sq mi).

Honda Airport

Honda Airport (ホンダエアポート, Honda eapōto) is a private airfield in the town of Kawajima, Hiki District, and the city of Okegawa, both in Saitama Prefecture, Japan. Another name for it is Okegawa Airfield. The operator is Honda Airways, a subsidiary of Honda Motor Co. Ltd.

John Lennon Museum

John Lennon Museum (ジョン・レノン・ミュージアム, Jon Renon Myūjiamu) was a museum located inside the Saitama Super Arena in Chūō-ku, Saitama, Saitama Prefecture, Japan. It was established to preserve knowledge of John Lennon's life and musical career. It displayed Lennon's widow Yoko Ono's collection of his memorabilia as well as other displays. The museum opened on October 9, 2000, the 60th anniversary of Lennon’s birth, and closed on September 30, 2010, when its exhibit contract with Yoko Ono expired. A tour of the museum began with a welcoming message and short film narrated by Yoko Ono (in Japanese with English headphones available), and ended at an avant-garde styled "reflection room" full of chairs facing a slide show of moving words and images. After this room there was a gift shop with John Lennon memorabilia available.

Kasukabe, Saitama

Kasukabe (春日部市, Kasukabe-shi) is a city located in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 232,294, and a population density of 3520 persons per km². Its total area is 66.00 km². Kasukabe is famous for the production of kiri-tansu (桐箪笥), traditional dressers made from paulownia wood. The cultural and economic value of the paulownia is reflected in its designation as the official town tree.

Kawagoe Line

The Kawagoe Line (川越線, Kawagoe-sen) is a railway line in Japan operated by the East Japan Railway Company (JR East), which connects the cities of Saitama, Kawagoe, and Hidaka in Saitama Prefecture. The main transfer stations on the line are Ōmiya, Kawagoe, and Komagawa.

Kawaguchi, Saitama

Kawaguchi (川口市, Kawaguchi-shi) is a city located in Saitama Prefecture, Japan. As of 1 March 2018, the city had an estimated population of 600,388, and a population density of 9,691.49 persons per km². Its total area is 61.95 square kilometres (23.92 sq mi). It is the Greater Tokyo Area's 8th most populated city (after passing Hachioji), and second largest in Saitama Prefecture.


Koshigaya (越谷市, Koshigaya-shi) is a city located in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 337,071, and a population density of 5,610 persons per km². Its total area is 60.24 square kilometres (23.26 sq mi). It is famous for producing daruma dolls.


Kōnosu (鴻巣市, Kōnosu-shi) is a city located in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 118,087, and a population density of 1750 persons per km². Its total area is 67.44 square kilometres (26.04 square miles).

List of mergers in Saitama Prefecture

Here is a list of mergers in Saitama Prefecture, Japan since the Heisei era.

Musashi Province

Musashi Province (武蔵国, Musashi no kuni) was a province of Japan, which today comprises Tokyo Metropolis, most of Saitama Prefecture and part of Kanagawa Prefecture. It was sometimes called Bushū (武州). The province encompassed Kawasaki and Yokohama. Musashi bordered on Kai, Kōzuke, Sagami, Shimōsa, and Shimotsuke Provinces.

Musashi was the largest province in the Kantō region.

Okegawa, Saitama

Okegawa (桶川市, Okegawa-shi) is a city located in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 74,000, and a population density of 2920 persons per km². Its total area is 25.35 km².

Saitama (city)

Saitama (さいたま市, Saitama-shi, Japanese: [saꜜitama]) is the capital and the most populous city of Saitama Prefecture, Japan. Its area incorporates the former cities of Urawa, Ōmiya, Yono and Iwatsuki. It is a city designated by government ordinance. Being in the Greater Tokyo Area and lying 15 to 30 kilometres north of central Tokyo, many of its residents commute into Tokyo. As of 1 February 2016, the city had an estimated population of 1,226,656, and a population density of 5830 persons per km². Its total area is 217.43 square kilometres (83.95 sq mi).

Sakado, Saitama

Sakado (坂戸市, Sakado-shi) is a city in Saitama Prefecture, Japan. As of 1 February 2016, the city had an estimated population of 101,638, and a population density of 2480 persons per km². Its total area is 41.02 square kilometres (15.84 sq mi).

Seibu Chichibu Line

The Seibu Chichibu Line (西武秩父線, Seibu Chichibu-sen) is a railway line in Saitama Prefecture, Japan, operated by Seibu Railway. It is an extension of the Seibu Ikebukuro Line, and connects Agano Station and Seibu-Chichibu Station.

Shadow picture of Saitama Prefecture Saitama Prefecture
Wards of Saitama
Core cities
Special cities
47 Prefectures


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