is a

city A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agree ...

located in

Chiba Prefecture is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Chiba Prefecture has a population of 6,278,060 (1 June 2019) and has a geographic area of . Chiba Prefecture borders Ibaraki Prefecture to the north, Saitama ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

. , the city had an estimated

population Population is a set of humans or other organisms in a given region or area. Governments conduct a census to quantify the resident population size within a given jurisdiction. The term is also applied to non-human animals, microorganisms, and pl ...

of 37,206 in 17,004 households and a

population density Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...

of 240 persons per km². The total area of the city is .

Geography

Isumi is located on the east coast of southern Chiba Prefecture, on the

Bōsō Peninsula The is a peninsula that encompasses the entirety of Chiba Prefecture on Honshu, the largest island of Japan. It is part of the Greater Tokyo Area. It forms the eastern edge of Tokyo Bay, separating it from the Pacific Ocean. The peninsula covers ...

. It is bordered by the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...

to the east, and enjoys a temperate maritime climate, with short, cool winters and hot, humid summers due to the effects of the

Kuroshio Current The , also known as the Black Current or is a north-flowing, warm ocean current on the west side of the North Pacific Ocean basin. It was named for the deep blue appearance of its waters. Similar to the Gulf Stream in the North Atlantic, the Ku ...

offshore. The area is noted for its beach resorts, which are at the end of the Kujūkuri Beach area, and the landscape consists of rolling, sandy hills. The

Isumi River The is a river in Chiba Prefecture, Japan. It is in length and has a drainage area of . Under the Rivers Act of 1906 the Isumi is designated as a Class 2 River. Additionally, the government has designated the Isumi River a national-level . Ge ...

, a small river which runs through this portion of the peninsula, empties into the Pacific Ocean at Misaki. Parts of the city are within the Minami Bōsō Quasi-National Park. Mount Arakine is the highest point in the city, with an elevation of 157.8 meters. The city is approximately 45 kilometers from the prefectural capital of Chiba and 70 to 80 kilometers from central Tokyo.

Surrounding municipalities

Ichinomiya is a Japanese language, Japanese historical term referring to the Shinto shrines with the highest rank in a Provinces of Japan, province. Shrines of lower rank were designated , , , and so forth.''Encyclopedia of Shinto'' ''Ichi no miya'' retr ...

* Katsuura *

Mutsuzawa is a town located in Chiba Prefecture, Japan. , the town had an estimated population of 6,928 in 2796 households and a population density of 190 persons per km². The total area of the town is . Geography Located in the mountainous area that d ...

* Onjuku * Ōtaki

Climate

Isumi has a

humid subtropical climate A humid subtropical climate is a subtropical -temperate climate type, characterized by long and hot summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between ...

(Köppen ''Cfa'') characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Isumi is 15.4 °C. The average annual rainfall is 1834 mm with September as the wettest month. The temperatures are highest on average in August, at around 25.8 °C, and lowest in January, at around 6.0 °C.

Demographics

Per Japanese census data,Isumi population statistics
/ref> the population of Isumi has declined in recent decades

History

Isumi is part of ancient

Kazusa Province was a province of Japan in the area of modern Chiba Prefecture. The province was located in the middle of the Bōsō Peninsula, whose name takes its first ''kanji'' from the name of Awa Province and its second from Kazusa and Shimōsa province ...

. The place name is very ancient, appearing even in the ''

Nihon Shoki The or , sometimes translated as ''The Chronicles of Japan'', is the second-oldest book of classical Japanese history. It is more elaborate and detailed than the , the oldest, and has proven to be an important tool for historians and archaeol ...

'', which mentions the area as the source of

abalone Abalone ( or ; via Spanish , from Rumsen language, Rumsen ''aulón'') is a common name for any small to very large marine life, marine gastropod mollusc in the family (biology), family Haliotidae, which once contained six genera but now cont ...

and pearls for the Yamato court during the reign of the

Kofun period The is an era in the history of Japan from about 300 to 538 AD (the date of the introduction of Buddhism), following the Yayoi period. The Kofun and the subsequent Asuka periods are sometimes collectively called the Yamato period. This period is ...

Emperor Ankan. During the

Edo period The , also known as the , is the period between 1600 or 1603 and 1868 in the history of Japan, when the country was under the rule of the Tokugawa shogunate and some 300 regional ''daimyo'', or feudal lords. Emerging from the chaos of the Sengok ...

, the area was mostly ''

tenryō The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868. The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil war ...

'' territory ruled by various ''

hatamoto A was a high ranking samurai in the direct service of the Tokugawa shogunate of feudal Japan. While all three of the Shōgun, shogunates in History of Japan, Japanese history had official retainers, in the two preceding ones, they were referred ...

'' on behalf of the

Tokugawa shogunate The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868. The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil wars ...

. The village of Kuniyoshi was established within Isumi District, Chiba with the establishment of the modern municipalities system on April 1, 1889. It was raised to town status on September 22, 1894. The town of Isumi was established on April 29, 1955 from the merger of Kuniyoshi Town with the neighboring villages of Nakagawa and Chimachi. The city of Isumi was created on December 5, 2005 when the former

town A town is a type of a human settlement, generally larger than a village but smaller than a city. The criteria for distinguishing a town vary globally, often depending on factors such as population size, economic character, administrative stat ...

of Isumi absorbed the neighboring towns of

Misaki Misaki (, "misaki") are a collective term for spirit-like existences in Japan like gods, demons and spirits, among other supernatural entities. Their name comes from a kannushi's vanguard. Summary Misaki are subordinate to the high-ranking di ...

and Ōhara (all from Isumi District).

Government

Isumi has a mayor-council form of government with a directly elected mayor and a

unicameral Unicameralism (from ''uni''- "one" + Latin ''camera'' "chamber") is a type of legislature consisting of one house or assembly that legislates and votes as one. Unicameralism has become an increasingly common type of legislature, making up nearly ...

city council of 18 members. Isumi contributes one member to the Chiba Prefectural Assembly. In terms of national politics, the city is part of

Chiba 11th district Chiba 11th district (千葉県第11区, ''Chiba-ken dai-jūikku'' or simply 千葉11区, ''Chiba-jūikku'') is a single-member constituency of the House of Representatives in the national Diet of Japan located in the eastern portion of Chiba Pre ...

of the

lower house A lower house is the lower chamber of a bicameral legislature, where the other chamber is the upper house. Although styled as "below" the upper house, in many legislatures worldwide, the lower house has come to wield more power or otherwise e ...

of the

Diet of Japan , transcription_name = ''Kokkai'' , legislature = 215th Session of the National Diet , coa_pic = Flag of Japan.svg , house_type = Bicameral , houses = , foundation=29 November 1890(), leader1_type ...

Economy

The local economy is dominated by

commercial fishing Commercial fishing is the activity of catching fish and other seafood for Commerce, commercial Profit (economics), profit, mostly from wild fisheries. It provides a large quantity of food to many countries around the world, but those who practice ...

. '' Ise-ebi'', a species of spiny

lobster Lobsters are Malacostraca, malacostracans Decapoda, decapod crustaceans of the family (biology), family Nephropidae or its Synonym (taxonomy), synonym Homaridae. They have long bodies with muscular tails and live in crevices or burrows on th ...

, is a notable product of Isumi, as are

sardine Sardine and pilchard are common names for various species of small, oily forage fish in the herring suborder Clupeoidei. The term "sardine" was first used in English during the early 15th century; a somewhat dubious etymology says it com ...

s and

Japanese amberjack The Japanese amberjack or yellowtail, ''Seriola quinqueradiata'', is a species of Amberjack, jack bony fish, fish in the family Carangidae, native to the northwest Pacific Ocean. It is known as ''shiyu'' () in China, ''bang'eo'' () in Korea, and ...

. The middle reaches of the

provide irrigation for extensive paddy fields for rice production in Isumi. The area also produces

tomato The tomato (, ), ''Solanum lycopersicum'', is a plant whose fruit is an edible Berry (botany), berry that is eaten as a vegetable. The tomato is a member of the nightshade family that includes tobacco, potato, and chili peppers. It originate ...

es and

cucumber The cucumber (''Cucumis sativus'') is a widely-cultivated creeping vine plant in the family Cucurbitaceae that bears cylindrical to spherical fruits, which are used as culinary vegetables. The economy is supplemented by the summer tourist traffic to the local beach resorts. The border between

and Isumi City starts at the southern end of the 60-km Kujūkuri Beach adjacent to Taito port. Taito beach and areas to the north are noted surfing areas. The surfing competition at the

2020 Olympic Games The officially the and officially branded as were an international multi-sport event that was held from 23 July to 8 August 2021 in Tokyo, Japan, with some of the preliminary sporting events beginning on 21 July 2021. Tokyo ...

will be held at Shidashita Beach just north of Isumi.

Education

Isumi has ten public elementary schools and three public middle schools operated by the city government, and one public high school operated by the Chiba Prefectural Board of Education. The prefecture also operates one special education school for the handicapped.

Transportation

Isumi is approximately 1 hour and 10 minutes from

Tokyo Station Tōkyō Station (, ) is a major railway station in Chiyoda, Tokyo, Japan. The original station is located in Chiyoda's Marunouchi business district near the Tokyo Imperial Palace, Imperial Palace grounds. The newer Eastern extension is not far ...

by limited express train via Ōhara Station on the

JR East The is a major passenger railway company in Japan and the largest of the seven Japan Railways Group companies. The company name is officially abbreviated as JR-EAST or JR East in English, and as in Japanese. The company's headquarters are in ...

Sotobō Line The is a railway line in Japan operated by the East Japan Railway Company (JR East) adjacent to the Pacific Ocean, on the eastern (i.e., outer) side of the Bōsō Peninsula. It connects Chiba Station in Chiba, Chiba, Chiba to Awa-Kamogawa Sta ...

. Ōhara Station is also the connecting point for the JR East Sotobō Line and the Isumi Railway Company

Isumi Line The is a railway line in Chiba Prefecture, Japan, operated by the Public-Private_Partnerships_In_Japan, third-sector railway operating company Isumi Railway Company. It extends through the central eastern section of the Bōsō Peninsula, linkin ...

, which connects the Pacific Coast of east Chiba Prefecture to the interior areas of the Bōsō Peninsula.

Railway

–

* - - - - Isumi Tetsudo logo

– Isumi Railway Company -

* - - - - -

Highways

Local attractions

* Cape Taitō Lighthouse, Cape Taitō, Misaki * Kiyomizu-dera (Isumi, Chiba) - one of the Bandō Sanjūsankasho Buddhist temples

Notable people from Isumi

* Akemi Masuda, marathon runner * Kasuganishiki Takahiro, sumo wrestler * Yoshiharu Tsuge, manga artist

Sister cities

Duluth, Minnesota Duluth ( ) is a Port, port city in the U.S. state of Minnesota and the county seat of St. Louis County, Minnesota, St. Louis County. Located on Lake Superior in Minnesota's Arrowhead Region, the city is a hub for cargo shipping. The population ...

, United States, since October 3, 1990 (with former Ōhara Town) *

Waupun, Wisconsin Waupun is a city in Dodge and Fond du Lac counties in the U.S. state of Wisconsin. The population was 11,344 at the 2020 census. Of this, 7,795 were in Dodge County, and 3,549 were in Fond du Lac County. In Fond du Lac County, the Town of Waup ...

, United States, since August 29, 1995 (with former Isumi Town)

References

External links

Official Website
{{Chiba Cities in Chiba Prefecture Populated coastal places in Japan Isumi