Chiba Prefecture

Last updated
Chiba Prefecture

Japanese transcription(s)
   Japanese 千葉県
   Rōmaji Chiba-ken
Flag of Chiba Prefecture.svg
Emblem of Chiba prefecture.svg
Map of Japan with highlight on 12 Chiba prefecture.svg
Country Japan
Region Kantō
Island Honshu
Capital Chiba
Subdivisions Districts: 6, Municipalities: 54
   Governor Kensaku Morita
  Total5,157.61 km2 (1,991.36 sq mi)
Area rank 28th
 (June 1, 2019)
  Rank 6th
  Density1,200/km2 (3,200/sq mi)
ISO 3166 code JP-12
Bird Meadow bunting
Fish Seabream
Flower Seiyō aburana blossom
Tree Kusamaki
Boso Peninsula Boso Peninsula Chiba Japan SRTM.jpg
Bōsō Peninsula

Chiba Prefecture (千葉県, Chiba-ken) is a prefecture of Japan located in the Kantō region of Honshu. [1] Chiba Prefecture has a population of 6,278,060 (1 June 2019) and has a geographic area of 5,157 km2 (1,991 sq mi). Chiba Prefecture borders Ibaraki Prefecture to the north, Saitama Prefecture to the northwest, and Tokyo to the south.


Chiba is the capital and largest city of Chiba Prefecture, with other major cities including Funabashi, Matsudo, Ichikawa [2] and Kashiwa. Chiba Prefecture is located on Japan's eastern Pacific coast to the east of Tokyo, and is part of the Greater Tokyo Area, the most populous metropolitan area in the world. Chiba Prefecture largely consists of the Bōsō Peninsula, which encloses the eastern side of Tokyo Bay and separates it from Kanagawa Prefecture. Chiba Prefecture is home to Narita International Airport, Tokyo Disneyland and Tokyo Disney Resort, and the Keiyō Industrial Zone.


The name of Chiba Prefecture in Japanese is formed from two kanji characters. The first, , means "thousand" and the second, means "leaves". The name first appears as an ancient kuni no miyatsuko, or regional command office, as the Chiba Kuni no Miyatsuko (千葉国造). [3] The name was adopted by a branch of the Taira clan, which moved to the area in present-day Chiba City in the late Heian period. The branch of the Taira adopted the name and became the Chiba clan, and held strong influence over the area of the prefecture until the Azuchi-Momoyama period. The name "Chiba" was chosen for the prefecture at the time its creation in 1873 by the Assembly of Prefectural Governors (地方官会議, Chihō Kankai Kaigi), an early Meiji-period body of prefectural governors that met to decide the structure of local and regional administration in Japan. [4]

The compound word Keiyō (京葉), which refers to the Tokyo-Chiba region, is formed from the second character in Tokyo (), and the second character in Chiba (), which can also be pronounced "kei" and "yō" respectively. [5] This compound is used in terms such as the Keiyō Line, Keiyō Road, Keiyō Rinkai Railway Rinkai Main Line, and the Keiyō Industrial Zone.


Haniwa funerary object of a chicken, Kofun period. From the collection of the Shibayama Haniwa Museum HaniwaChicken.jpg
Haniwa funerary object of a chicken, Kofun period. From the collection of the Shibayama Haniwa Museum
Historical population
YearPop.±% p.a.
source: [6]

Early history

Chiba Prefecture was settled in prehistoric times, as evidenced by the Jōmon period remains in every part of the region. The prefecture holds the largest kaizuka sea shell mounds in Japan, evidence of a large population in the prefecture that relied on the rich marine products of the Pacific Ocean and Tokyo Bay. Kofun burial mounds are found across the prefecture, with the largest group being in Futtsu along Tokyo Bay. [7]

Asuka and Nara periods

In the Asuka period (538 710), under the Taika Reform of 645, the administrative structure of present-day Chiba Prefecture changed significantly. The historical province of Fusa Province, which may have covered much of Chiba and Ibaraki prefectures, was divided into two provinces: Shimōsa Province (also called Shimofusa) in the north and Kazusa Province in the southern area. Awa Province at the south of Chiba Prefecture, was separated from Kazusa Prefecture in 718. These administrative units existed until they were abolished and merged into Chiba Prefecture after the Meiji restoration. The central government established a kokubunji provincial temple in each province. [8]

Heian period

The imperial court gradually extended its authority over the three provinces in the Nara (710 794) and Heian (794 1185) periods. Shōen feudal estates were established across the three provinces, and the region became an important source of tax revenue, agricultural and other products to the capital in Kyoto. As the Heian period progressed, however, the kokushi provincial governors came to exert military power independent of the central government in Kyoto. The Chiba clan broke entirely with the imperial court and was instrumental in the establishment of the Kamakura shogunate. [8] [9]

Modern period

Student militia of the Japanese 52nd Army training on Kujukuri Beach, early 1945 Student militia at Kujukurihama.jpg
Student militia of the Japanese 52nd Army training on Kujūkuri Beach, early 1945

Chiba Prefecture was established on June 15, 1873 with the merger of Kisarazu Prefecture and Inba Prefecture. The 1923 Great Kantō earthquake caused widespread destruction in Chiba Prefecture, most notably in the southernmost part of the Bōsō Peninsula, where 1,300 residents were killed. Areas of the prefecture adjacent to Tokyo saw much damage, and mob violence against Koreans and other ethnic minorities occurred in the chaos after the earthquake in Funabashi, Ichikawa, and other areas. [10] Koreans in several neighborhoods of Yachiyo were killed, and a tower was erected in 1972 near Yachiyodai Station to memorialize those killed in the incident. [11] The militarization of Chiba Prefecture dates to the Russo-Japanese War (19041905). Coastal fortifications were built along Tokyo Bay as far south as Tateyama to protect the capital of the Japanese Empire from attack. In the 1930s the north and central areas of the prefecture became a center of large-scale military production, and military bases and fortifications were constructed in most coastal areas of the prefecture. After the United States took control of Saipan the northern part of the prefecture, most notably the city of Chiba and Chōshi, were firebombed. Much of the industrialized north of the prefecture was destroyed. Operation Coronet, one of two parts of Operation Downfall, was the planned land invasion of Tokyo in March 1946 by the United States. Coronet planned Kujūkuri Beach as one of two initial landing bases, the other being Hiratsuka via Sagami Bay. The U.S. First Army would enter at Kujūkuri, sweep across the Bōsō Peninsula, and meet the U.S. Eighth Army at Tokyo. After the atomic bombings of Hiroshima and Nagasaki but due to the surrender of Japan in 1945, the plan was never carried out. [12]

Post-war period

Nippon Steel Kimitsu Works, 2007, Kimitsu, Keiyo Industrial Zone Nippon Steel Kimitsu Works.jpg
Nippon Steel Kimitsu Works, 2007, Kimitsu, Keiyō Industrial Zone

During the Occupation of Japan (19451952) Chiba Prefecture was controlled by American forces from the second floor of the prefectural capitol building in the city of Chiba. Numerous other cities in the prefecture, including Chōshi to the north and Tateyama to the south, were used as bases of the occupation. The rich agriculture areas across the prefecture protected the region somewhat from the level of food shortage and starvation immediately following the war. The immediate post-war period was characterized by carefully planned industrial expansion in the north of the prefecture and the significant increase of agricultural production after land reforms across the prefecture. The Keiyō Industrial Zone brought together smaller industrial areas along the entirety of the western coast of Chiba Prefecture, and the industrial zone became, and remains an important center of heavy industrial production and large-scale port facilities in Japan. Cities to the northeast of the prefecture in close proximity to Tokyo were connected by rail to the capitol, and became and remain bedroom communities to Tokyo. Narita International Airport began operation in 1978 in Narita after much protest to replace the overcrowded Tokyo International Airport (Haneda Airport). The majority of international air traffic enters Japan via Chiba Prefecture. Agriculture, specifically of rice, and also vegetables to serve the Greater Tokyo Metropolitan Area expanded greatly and became a source of income to the northeast and central areas of the prefecture. Agriculture expansion of the central and southern regions of the prefecture was in contrast to the depopulation of these areas as a significant part of the population moved to the northeast of the prefecture as a result of the urbanization of Japan, a process that continues into the 21st century.

2011 Tōhoku earthquake and tsunami

Cosmo Oil Chiba Refinery fire, Ichihara, caused by the 2011 Tohoku earthquake and tsunami Cosmo Oil explosion 2 20110311.jpg
Cosmo Oil Chiba Refinery fire, Ichihara, caused by the 2011 Tōhoku earthquake and tsunami

The 2011 Tōhoku earthquake and tsunami affected areas as far south as Chiba Prefecture. While the loss of life and damage to housing and industry was far less than in the Tōhoku region, 20 people were killed in Chiba Prefecture, mostly from the tsunami that hit Asahi to the northeast of the prefecture and caused 13 deaths. An oil refinery fire, widely seen in the news media following the Tōhoku earthquake, was at the Cosmo Oil Chiba Refinery in Ichihara. Large liquefied petroleum gas (LPG) tanks burned from March 11–21, 2011. [13] Soil liquefaction in areas of reclaimed land across the northern and western areas of Chiba Prefecture caused damage, primarily to housing. [14] [15] Chiba City, Funabashi, Narashino, and especially Urayasu were greatly affected. [16] As a result of permanent damage to housing stock due to soil liquefaction and evidence of radioactive materials, the population of Chiba Prefecture fell for the first time since 1920. [14] [17]


Chiba Prefecture borders Ibaraki Prefecture to the north at the Tone River, Tokyo and Saitama Prefecture to the west at the Edo River, the Pacific Ocean to the east and Tokyo Bay around its southern boundary. Most of Chiba lies on the hilly Boso Peninsula, a rice farming region: the east coast, known as the Kujūkuri Plain, [18] is an especially productive area. The most populous zone, in the northwest of the prefecture, is part of the Kantō region that extends into the urban agglomeration of Tokyo and Saitama. The Kuroshio Current flows near Chiba, which keeps it relatively warm in winter and cooler in summer than neighbouring Tokyo.

National and prefectural parks

Coastal area in Emi, Kamogawa Coast in emi kamogawa 01.jpg
Coastal area in Emi, Kamogawa

With the exception of the large-scale Keiyō Industrial Zone in the northeast, the entirety of the coast of Chiba Prefecture is protected as two quasi-national parks and one prefectural natural park under the national park system of Japan. As of 1 April 2012, 6% of the total land area of the prefecture was designated as Natural Parks. [19]

Chiba Prefecture has designated and maintains eight prefectural natural parks to protect both natural and cultural areas, namely the Inba Tega, Kasamori Tsurumai, Kujūkuri, Mineokasankei, Ōtone, Takagoyama, Tomisan, and Yōrō Keikoku Okukiyosumi Prefectural Natural Parks. [22] Cities, towns, and villages in the prefecture also have designated and protected parklands. These parks are maintained for environmental protection as well as providing local recreational facilities.

Administrative divisions

Map of Chiba Prefecture
Government Ordinance Designated City City Town Village Map of Chiba Prefecture Ja.svg
Map of Chiba Prefecture
     Government Ordinance Designated City     City     Town     Village


Thirty-seven cities are located in Chiba Prefecture:

Towns and villages

These are the towns and villages in each district:


List of Governors of Chiba Prefecture (from 1947)



Chiba Prefecture is home to one of Japan's largest industrial areas. Prior to World War II manufacturing in the prefecture was centered on the brewing industry, specifically the production of soy sauce, sake and mirin sweet cooking sake. The manufacturing sector expanded greatly after the war. The prefecture was chosen as the site for a major Kawasaki Steel factory in 1950. In the same period the prefectural government embarked on a large-scale land reclamation program to dredge large plots of waterfront property. The large-scale construction of factories, warehouses, and docks on this reclaimed land around the Tokyo Bay area ultimately formed the Keiyō Industrial Zone. [23] Chiba Prefecture is now 6th in Japan in industrial output with the bulk of the industry focused on the petroleum, chemical, and steel and machine industries. [24] Together, these industries account for forty-five percent of the prefecture's exports. In recent years, the government has funded more than eighty industrial parks to bring development further inland as well.


Rice production, Sawara, Katori Working in the Rice Paddies in May.jpg
Rice production, Sawara, Katori

The prefecture also boasts Japan's overall second-highest agricultural output. Among all the prefectures, only Hokkaidō produces more agricultural products, and Chiba leads Hokkaidō in vegetable production.[ citation needed ] Peanuts are considered a specialty product of Chiba: 78 per cent of the country's peanuts are produced in the prefecture. [25]

Chiba Prefecture leads the nation in the production of several vegetables, including carrots; cabbage; daikon radish; negi, the ubiquitous Japanese cultivar of the Welsh onion; loquat; nashi, the Japanese cultivar of the pear, which has a two hundred-year history of cultivation in the prefecture; tomatoes; and spinach [25] [26] It is the nation's second largest producer of corn. [25] Rice is also grown, and seaweed, specifically nori , is harvested in large quantities from Tokyo Bay. [27]


Chiba's population is one of the wealthiest in Japan due to the prefecture's strong commercial and industrial sectors. Per capita GDP is ¥3.1 million, the fifth-highest in the country. 70% of the population is employed in the service sector, with 25% in industry and 5% in agriculture.[ citation needed ]


Chiba Prefecture has a humid subtropical climate (Koppen Cfa) with hot, humid summers and mild, cool winters. The tsuyu rainy season occurs for approximately 50 days from June to July. According to the Japanese Meteorological Agency, the average of annual temperature is 15.7 °C (60.3 °F). The average high is 19.6 °C (67.3 °F), and the average low is 12.3 °C (54.1 °F). [28]

Climate data for Chiba, Chiba
Average high °C (°F)9
Average low °C (°F)1
Average precipitation mm (inches)48.3



Chiba University Library Chiba University Library.jpg
Chiba University Library

Secondary schools

The Chiba Prefectural Board of Education oversees municipal school districts in the prefecture. The board also directly operates the prefecture's public high schools.



Chiba Museum of Science and Industry Chiba Museum of Science and Industry, outside 03.jpg
Chiba Museum of Science and Industry

Chiba Prefecture is home to one national-level museum and several prefectural and local museums. The National Museum of Japanese History is located in Sakura and focuses on the history, archaeology, and folk culture of Japan. [29] The Chiba prefectural museums consist of a main museum, the Natural History Museum and Institute, Chiba in the central Chuō-ku ward of Chiba City, and six branch museums throughout the prefecture. The Chiba Prefectural Museum of Art is in Chiba City. The Chiba Prefectural Boso-no-mura in Sakae focuses on the local culture of the late Edo period, and the Chiba Prefectural Otone Museum in Katori focuses on the culture of the Tone River basin. The reconstructed Japanese castles of Sekiyado and Ōtaki host regional historical museums. The Chiba Museum of Science and Industry is located in Ichihara on the site of a former factory, and the Coastal Branch of Natural History Museum and Institute, Chiba in Katsuura focuses on the marine environment of the Pacific Ocean coast. [30] Numerous other municipalities in the prefecture also host museums.

Libraries and archives

The Chiba Prefectural Library consists of three libraries. The Chiba Prefectural Central Library is located in the central Chuō-ku ward of Chiba City directly southwest of Chiba Castle and in close proximity to the City of Chiba offices. The Central Library houses a general collection as well as the central research collection for the prefecture. [31] [32] The Chiba Prefectural West Library is located in Matsudo next to the Matsudo Museum, [33] and houses a research collection focused on natural history and the fine arts. The Chiba Prefectural East Library is located in Asahi, [34] and houses a research collection focused on the literature and history of the prefecture. [35] The Chiba Prefectural Archives are located across the Miyako River from the City of Chiba offices. The archive maintains a collection of rare books and materials from across the prefecture, as well as materials related to the administration of Chiba Prefecture. [36] Each municipality in the prefecture maintains a local libraries, and many shrines and temples maintain archival collections related to their institutions.


Futomaki, large sushi rolls, Katori, Chiba Prefecture Big rolled sushi,Hutomakizushi,Katori-city,Chiba,Japan.JPG
Futomaki, large sushi rolls, Katori, Chiba Prefecture

The traditional diet of Chiba Prefecture is not fundamentally different than that of the rest of Japan. Chiba Prefecture produces prolific quantities of rice across all areas in the prefecture, vegetables in the northern area of the prefecture, and fish, seafood, and shellfish along the coastal areas of the prefecture. Chōshi has been a major center of worldwide soy sauce production since the Edo period, and the prefecture remains the top producer in Japan. Kikkoman is headquartered in Noda in northwestern Chiba Prefecture. [26] [37] These are all important components of Japanese cuisine.

Certain local products, however, are grown in abundance and have resulted in several dishes unique to the areas. Peanuts, grown in great quantities in the prefecture, appear fresh in markets in the prefecture and are eaten boiled as a snack. Miso paste mixed with peanuts is also produced in Chiba. [26] Takenoko, whole bamboo shoot, are harvested in the central part of the Bōsō Peninsula. The takenoko of Ōtaki lack the concentration of arsenic typically found in uncooked bamboo shoots, and as such, are uniquely eaten raw in the area as "takenoko sashimi". [38] [39] Futomaki or futomakizushi, literally "fat roll", is a large version of the sushi roll. The futomaki popularly made in Chiba Prefecture is up to 4 inches in diameter. Futomaki in Chiba Prefecture often utilize various ingredients to form a pattern, such as a flower or a kanji character, when the roll is cut and served. [26] [39]


Zozo Marine Stadium, home of Chiba Lotte Marines. QVC Marine Field (26991870310).jpg
Zozo Marine Stadium, home of Chiba Lotte Marines.

The prefecture plays host to two major events in the Japanese athletics calendar: the International Chiba Ekiden and the Chiba International Cross Country.

The following sports teams are based in Chiba.

American football








Narita International Airport

Most Tokyo-bound visitors arriving on international flights land in Narita International Airport, which is situated in Narita in the north of the prefecture, and connected to Tokyo by the East Japan Railway's Narita Express and the Keisei Electric Railway's Skyliner .


People movers



National highways


The Tokyo Disney Resort is located in Urayasu near the western border of the prefecture. The Kamogawa Sea World is located in Kamogawa. There are also a number of tourist sites on the Chiba peninsula, such as Nokogiriyama; Kujūkuri Beach; and Onjuku beach.

A beach in Chiba Chiba beach.jpg
A beach in Chiba


Main building of the prefectural government in Chiba City ChibaKencho.jpg
Main building of the prefectural government in Chiba City
The prefectural assembly building Chiba Prefectural Assembly Hall.jpg
The prefectural assembly building

Since 2009, the prefectural governor [40] is Eiji Suzuki, better known under his stage name as Kensaku Morita, former actor, member of the House of Representatives (LDP/Independent – Tokyo 4th district) and member of the House of Councillors (Independent – Tokyo). He was reelected overwhelmingly to a second term as governor in the March 2013 election against only a Communist challenger and a minor, unaffiliated independent.

The assembly of Chiba Prefecture [41] has a regular membership of 95, elected in 45 electoral districts, currently still in the unified local election cycle of 1947 (last round 2011). As of July 2014, it is composed as follows: LDP 52 members, DPJ 13, Kōmeitō 7, JCP 4, Shimin Net/SDP/Independents 4, Your Party 3, four other caucuses with 5 members in total. [42]

In the National Diet, Chiba is represented by 13 members from single-member districts in the House of Representatives, and six members (three at-large per election) in the House of Councillors. After the most recent Diet elections of 2010, 2012 and 2013, the prefecture is represented by eleven Liberal Democrats and two Democrats in the House of Representatives, and three Liberal Democrats, two Democrats, and one Your Party member in the House of Councillors. Current Diet members from Chiba include former prime minister Yoshihiko Noda (H.R., DPJ – 4th district) and former ministers Kuniko Inoguchi (H.C., LDP – class of 2010) and Motoo Hayashi (H.R., LDP – 10th district).

Local government

As of 2014, Chiba is divided into 54 contiguous municipalities (see list above): 37 cities, 16 towns and one village, [43] as in all of postwar Japan each with a directly elected mayor and assembly. The most populous and Chiba's only designated major city is the capital Chiba City. Two cities, Funabashi and Kashiwa, are core cities. After late 20th century mergers, much of the rest of the prefecture is also organized in independent cities: Of the (today purely geographical) counties, only six remain, four of which have only one or two remaining towns or villages. – After the reorganization of county and municipal governments in all prefectures in 1889/1890, there had initially been 12 counties and no city in Chiba; [44] Chiba town in Chiba county became the first municipality in Chiba to be elevated to city status in 1921.


Chiba police HQ Chiba prefectural police headquarters,Chiba-city,Japan.JPG
Chiba police HQ

While by far not as large as that of neighbouring Tokyo, Chiba's police force is among the country's ten largest at more than 10,000 members (including the Narita airport police). As in every prefecture, the police are supervised by the public safety commission; its five members are appointed by the governor with approval by the assembly. [45] [46]

Sister states

Chiba Prefecture has a sister-city relationship with:

Related Research Articles

Funabashi Core city in Kantō, Japan

Funabashi is a city located in Chiba Prefecture, Japan. As of February 2016, the city had an estimated population of 623,679, and a population density of 7,280 persons per km². The total area is 85.62 square kilometres (33.06 sq mi).

Narashino City in Kantō, Japan

Narashino is a city located in Chiba Prefecture, Japan. As of December 1, 2015, the city had an estimated population of 170,331, and a population density of 8,120 persons per km². The total area is 20.97 square kilometres (8.10 sq mi).

Tokyo Bay Bay of Japan area

Tokyo Bay is a bay located in the southern Kantō region of Japan, and spans the coasts of Tokyo, Kanagawa Prefecture, and Chiba Prefecture. Tokyo Bay is connected to the Pacific Ocean by the Uraga Channel. Its old name was Edo Bay. The Tokyo Bay region is both the most populous and largest industrialized area in Japan.

Ichikawa, Chiba City in Kantō, Japan

Ichikawa City is in western Chiba Prefecture, Japan, facing Tokyo across the Edogawa River. It is located approximately 20 kilometers from the center of Tokyo and has been developing as an educational and residential city. The city has a concentration of the wide-area traffic network that connects the center of Tokyo with many areas of Chiba Prefecture. Major rail routes and roads pass through the city.

Matsudo City in Kantō, Japan

Matsudo is a city located in Chiba Prefecture, Japan.

Urayasu City in Kantō, Japan

Urayasu is a city located in Chiba Prefecture, Japan. As of December 1, 2015, the city had an estimated population of 163,258, and a population density of 9,490 persons per km². The total area is 17.30 square kilometres (6.68 sq mi).

Keiyō Line Railway line in Japan

The Keiyō Line is a railway line connecting Tokyo and Chiba in Japan, paralleling the edge of Tokyo Bay. It is operated by the East Japan Railway Company. The line forms part of what JR East refers to as the "Tokyo Mega Loop" (東京メガループ) around Tokyo, consisting of the Keiyo Line, Musashino Line, Nambu Line, and Keihin-Tōhoku Line. It provides the main rail access to the Tokyo Disney Resort and the Makuhari Messe exhibition center. The terminus at Tokyo Station is located underground, some distance to the south of the main station complex approximately halfway to Yūrakuchō Station. This means transfer between other lines at Tokyo Station can take between 15 and 20 minutes. The name "Keiyō" is derived from the second characters of the names of the locations linked by the line, Tokyo (東京) and Chiba (千葉). It should not be confused with the Keiō Line, a privately operated commuter line in western Tokyo.

Higashi-Katsushika was a district located in Chiba Prefecture, Japan until March 27, 2005.

Sōbu Main Line

The Sōbu Main Line is a Japanese railway line operated by the East Japan Railway Company in Japan. It connects Tokyo with the east coast of Chiba Prefecture, passing through the cities of Funabashi, Chiba, and Chōshi. Its name derives from the old provinces of the area which it serves: Musashi (蔵国), Shimōsa (下国) and Kazusa (上国). Its official line color is yellow.

Chiba (city) Designated city in Kantō, Japan

Chiba is the capital city of Chiba Prefecture, Japan. It sits about 40 kilometres (25 mi) southeast of the centre of Tokyo on Tokyo Bay. Chiba City became a government-designated city in 1992. In June 2019, its population was 979,768, with a population density of 3,605 people per km2. The city has an area of 271.77 square kilometres (104.93 sq mi).

Chiba Prefectural Board of Education is a department of the Chiba Prefecture in Japan.

Japan National Route 14

National Route 14 is a national highway connecting Tokyo and Chiba in Japan.

Nishi-Funabashi Station Railway and metro station in Funabashi, Chiba Prefecture, Japan

Nishi-Funabashi Station is a railway station in Funabashi, Japan, operated by East Japan Railway Company, Tokyo Metro, and the Tōyō Rapid Railway. It is the easternmost station of the Tokyo subway network, lying in Chiba Prefecture.

Shin-Urayasu Station Railway station in Urayasu, Chiba Prefecture, Japan

Shin-Urayasu Station is a railway station in Urayasu, Chiba, Japan, operated by the East Japan Railway Company.


Enpuku-ji (円福寺) is a Buddhist temple located in the city of Chōshi in Chiba Prefecture. According to tradition, the temple was founded by Kūkai between 810 and 824 AD, and possibly sits on the site of a former temple called Iinuma-ji. According to tradition, in this period Kūkai built a dōu (堂宇) main hall and conducted services at the temple. Enpuku-ji is the 27th station on the Bandō Sanjūsankasho circuit of temples in Eastern Japan, sacred to Goddess Kannon. The majority of buildings in the temple complex were destroyed during the aerial bombing of Chōshi in World War II.

Port of Chiba

The Port of Chiba is the largest seaport in Japan, located in Chiba Prefecture on the interior of Tokyo Bay. The Port spans 24,800 hectares across the cities of Ichikawa, Funabashi, Narashino, Chiba, Ichihara, and Sodegaura.

Keiyō Industrial Zone

Keiyō Industrial Zone, also known as the Keiyō Industrial Region, the Keiyō Industrial Area, or the Keiyō Industrial Belt, is an industrial zone on the northeastern coast of Tokyo Bay that crosses 8 cities in Chiba Prefecture, Japan. The zone spans from the western part of Urayasu in the northeast to Futtsu in the southeast of the region. The zone has no political or administrative status.

2012 Chiba earthquake

The 2012 Chiba earthquake occurred along the northeastern coast of Chiba Prefecture, Japan at 21:05 JST on Wednesday, 14 March. Although its epicentre lay just offshore near Chōshi city, the shallow magnitude 6.1 Mj earthquake produced considerable shaking inland through much of the Bōsō Peninsula and lower Ibaraki Prefecture. It occurred as a result of normal faulting in a seismically quiet region, possibly in response to the magnitude 9.0 Mw 2011 Tōhoku earthquake.

Shimōsa Plateau plateau in Chiba Prefecture, Japan

The Shimōsa Plateau is a plateau on the Kantō Plain in central Honshu, Japan. The plateau covers most of northern Chiba Prefecture. The plateau was historically richly agricultural, but in the 20th century the western and central Shimōsa Plateau became one of the major industrial areas of Japan, as well as a large-scale bedroom community of the Tokyo Metropolitan Region. Narita International Airport is located in the center of the Shimōsa Plateau.


  1. Nussbaum, Louis-Frédéric. (2005). "Chiba-ken" in Japan Encyclopedia, p. 109 , p. 109, at Google Books; "Kantō" in p. 479 , p. 479, at Google Books.
  2. Nussbaum, "Chiba" in p. 109 , p. 109, at Google Books
  3. "千葉国造(下総)".
  4. "千葉県の成立と行政的変遷". Nihon Rekishi Chimei Taikei (日本歴史地名大系) (in Japanese). Tokyo: Shogakukan. 2012. Archived from the original on 2007-08-25. Retrieved 2012-04-01.
  5. "Keiyō". Dijitaru daijisen (in Japanese). Tokyo: Shogakukan. 2012. Archived from the original on 2007-08-25. Retrieved 2012-03-26.
  6. Statistics Bureau of Japan
  7. 千葉県史料: 原始古代編[Historical Materials on Chiba Prefecture: Prehistory and Ancient History] (in Japanese). Kazusa-no-Kuni. Chiba, Chiba Prefecture: Chiba Prefecture. 1963. LCCN   67000809. OCLC   37884389.
  8. 1 2 Chiba-ken Kōtō Gakkō Kyōiku Kenkyūkai. Rekishi Bukai. (1989). Chiba-ken no rekishi sanpo (千葉県の歴史散步) (in Japanese). Tokyo: Yamakawa Shuppansha. pp. 3–4. ISBN   9784634291201.
  9. Nussbaum, "Provinces and prefectures" in p. 780 , p. 780, at Google Books.
  10. Chiba-ken Kōtō Gakkō Kyōiku Kenkyūkai. Rekishi Bukai. (1989). Chiba-ken no rekishi sanpo (千葉県の歴史散步) (in Japanese). Tokyo: Yamakawa Shuppansha. p. 9. ISBN   9784634291201.
  11. Chiba-ken Kōtō Gakkō Kyōiku Kenkyūkai. Rekishi Bukai. (1989). Chiba-ken no rekishi sanpo (千葉県の歴史散步) (in Japanese). Tokyo: Yamakawa Shuppansha. p. 91. ISBN   9784634291201.
  12. Giangreco, D. M. (2011). Hell to Pay: Operation DOWNFALL and the Invasion of Japan, 1945-1947. New York: Naval Institute Press. pp. 169–170. ISBN   9781612510262. OCLC   741492494.
  13. "LPG Tanks Fire Extinguished at Chiba Refinery (5th Update)". Cosmo Energy Holdings. March 21, 2011.
  14. 1 2 Fukue, Natsuko (30 March 2012). "Liquefaction driving away Chiba residents". Japan Times . Archived from the original on 1 April 2012.
  15. Fukue, Natsuko (8 April 2011). "Urayasu still dealing with liquefaction". Japan Times . Archived from the original on 10 April 2011.
  16. "Liquefaction damage widespread". Yomiuri Shimbun . 10 April 2011. Archived from the original on 11 April 2011.
  17. "Foreigner exodus spurs Chiba population decline". Yomiuri Shimbun . 9 February 2011. Archived from the original on 12 February 2012.
  18. "九十九里平野 (Kujūri Heino)". Dijitaru daijisen (in Japanese). Tokyo: Shogakukan. 2012. Archived from the original on 2007-08-25. Retrieved 2012-04-09.
  19. "General overview of area figures for Natural Parks by prefecture" (PDF). Ministry of the Environment . Retrieved 26 April 2012.
  20. "Suigō-Tsukuba Kokutei Kōen (水郷筑波国定公園)". Nihon Daihyakka Zensho (Nipponika) (日本大百科全書(ニッポニカ) (in Japanese). Tokyo: Shogakukan. 2012. Archived from the original on 2007-08-25. Retrieved 2012-04-09.
  21. "Minami-Bōsō Kokutei Kōen (南房総国定公園)". Nihon Daihyakka Zensho (Nipponika) (日本大百科全書(ニッポニカ) (in Japanese). Tokyo: Shogakukan. 2012. Archived from the original on 2007-08-25. Retrieved 2012-04-09.
  22. 千葉県の自然公園一覧表 [List of Natural Parks of Chiba Prefecture] (in Japanese). Chiba Prefecture. Retrieved 26 April 2012.
  23. "Chiba Industry". Ministry of Foreign Affairs of Japan.
  24. "Industry in Chiba Prefecture". Chiba Prefectural Government. Archived from the original on 2012-03-04. Retrieved 2015-11-03.
  25. 1 2 3 "Welcome to Chiba - Foods". Chiba Prefectural Government. Archived from the original on 2012-08-31. Retrieved 2012-04-20.
  26. "Ichikawa Produces Nori (Laver Seaweed)". Ichikawa City. 2009-11-25. Archived from the original on 2012-02-14. Retrieved 2012-01-30.
  27. "気象庁|過去の気象データ検索". Retrieved 2019-02-18.
  28. "Introduction to the Museum". Sakura, Chiba Prefecture, Japan: National Museum of Japanese History. 2012. Archived from the original on July 17, 2012. Retrieved July 21, 2012.
  29. 千葉の県立博物館
  30. Chiba-ken Kōtō Gakkō Kyōiku Kenkyūkai. Rekishi Bukai. (1989). Chiba-ken no rekishi sanpo (千葉県の歴史散步) (in Japanese). Tokyo: Yamakawa Shuppansha. p. 16. ISBN   9784634291201. OCLC   28073785.
  31. Chiba Prefectural Central Library [ permanent dead link ]
  32. Chiba Prefectural West Library [ permanent dead link ]
  33. Chiba Prefectural West Library [ permanent dead link ]
  34. 要覧: 平成23年度, 千葉県立中央図書館, 千葉県立西図書館, 千葉県立東図書館 [ permanent dead link ]
  35. 千葉県文書館, Chiba Prefectural Archives
  36. "Kikkoman Corporate Profile". Archived from the original on 2012-03-26. Retrieved 2012-05-01.
  37. 第271回『たけのこ』春の息吹 たけのこ4月18日放送予定 (in Japanese)
  38. 1 2 "Country Dishes of Chiba Prefecture". Archived from the original on 2013-07-01. Retrieved 2012-05-01.
  39. Chiba Prefecture: Governor Archived 2015-07-03 at the Wayback Machine (in Japanese)
  40. Chiba Prefecture: Assembly (in Japanese)
  41. Prefectural assembly: Members by caucus (in Japanese)
  42. Chiba Prefecture, Municipalities Archived 2015-09-29 at the Wayback Machine : List, Map
  43. Chiba's counties and cities in 1900 (in Japanese)
  44. Chiba prefectural police (in Japanese)
  45. Chiba prefectural public safety commission (in Japanese)
  46. "Sister-States and Cities". International Wisconsin. 2010-02-04. Archived from the original on 2010-02-04. Retrieved 2012-02-23.

Coordinates: 35°36′18″N140°07′24″E / 35.60500°N 140.12333°E / 35.60500; 140.12333