260px, Tea fields in Iruma 260px, Kasumi River in Iruma 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

Saitama Prefecture is a Landlocked country, landlocked Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Saitama Prefecture has a population of 7,338,536 (January 1, 2020) and has a geographic area of 3,797 Square kilometre, km2 ( ...

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 147,166 in 66,516 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 . The total area of the city is .

Geography

Located in the Sayama Highlands of far southern Saitama Prefecture, Iruma is bordered by Tokyo to the south. The Iruma River flows through the city.

Surrounding municipalities

* Hannō * Sayama * Tokorozawa Tokyo Metropolis * Mizuho * Oume

Climate

Iruma 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 Köppen is a German surname. Notable people with the surname include: * Bernd Köppen (1951–2014), German pianist and composer * Carl Köppen (1833-1907), German military advisor in Meiji era Japan * Edlef Köppen (1893–1939), German author ...

: ''Cfa'') characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Iruma is . The average annual rainfall is with September as the wettest month. The temperatures are highest on average in August, at around , and lowest in January, at around .

Demographics

Per Japanese census data, the population of Iruma has recently plateaued after several decades of strong growth.

History

The area around Iruma was part of ancient Musashi Province and was noted for kilns producing Sue ware pottery in the

Nara period The of the history of Japan covers the years from 710 to 794. Empress Genmei established the capital of Heijō-kyō (present-day Nara). Except for a five-year period (740–745), when the capital was briefly moved again, it remained the capita ...

and

Heian period The is the last division of classical Japanese history, running from 794 to 1185. It followed the Nara period, beginning when the 50th emperor, Emperor Kammu, moved the capital of Japan to Heian-kyō (modern Kyoto). means in Japanese. It is a ...

. 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 developed as a series of three post towns on the Nikkō Wakiōkan highway during the

. The town of Toyooka and villages of Kaneko, Miyadera, Fujisawa and Higashikaneko were created within Iruma District, Saitama with the establishment of the modern municipalities system on April 1, 1889. The Imperial Japanese Army Air Academy established an airfield in the area in 1938, which later developed into Iruma Air Base. On April 1, 1954, Higashikaneko became Seibu Town. On September 30, 1956, Toyooka, Kaneko, Miyadera, Fujisawa and Seibu merged to form the town of Musashi. Musashi was elevated to city status on November 1, 1966, becoming the city of Iruma. Discussions to merge with the neighboring city of Sayama in 2005 failed to pass a referendum. In 2017 Japan became the first country ever to elect an openly transgender man to any public office when Tomoya Hosoda was elected as a councillor for the city of Iruma.

Government

Iruma 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 22 members. Iruma contributes two members to the Saitama Prefectural Assembly. In terms of national politics, the city is part of Saitama 9th district 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

Iruma has a

mixed economy A mixed economy is an economic system that includes both elements associated with capitalism, such as private businesses, and with socialism, such as nationalized government services. More specifically, a mixed economy may be variously de ...

with numerous industrial parks for light manufacturing and also serves as a regional commercial center. Due to its location, it is also a

bedroom community A commuter town is a populated area that is primarily residential rather than commercial or industrial. Routine travel from home to work and back is called commuting, which is where the term comes from. A commuter town may be called by many o ...

for people commuting to the Tokyo metropolis for work. In terms of agriculture, Iruma and neighboring Sayama are famous for the green tea they produce.

Education

* Musashino Academia Musicae – Iruma campus *Iruma 16 public elementary schools and 11 public middle schools operated by the city government, and two public high schools operated by the Saitama Prefectural Board of Education. In addition, there is one combined private middle/high school and three private high schools. The prefecture also operates one special education school.

Transportation

Railway

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 ...

– Hachikō Line * SeibuRailway mark

Seibu Railway - Seibu Ikebukuro Line * --- - -

Highway

* * * * * *

Military facilities

* Iruma Air Base, located in Iruma and neighboring the city of Sayama is a facility of the

Japan Air Self-Defense Force The , , also referred to as the Japanese Air Force, is the Aerial warfare, air and space warfare, space branch of the Japan Self-Defense Forces, responsible for the defense of Japanese airspace, other air and space operations, cyberwarfare and ...

. The base holds an open house annually in early November. This airbase was formerly known as Johnson Air Base while under the control of the

United States Air Force The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...

Sister cities

Iruma is twinned with: * Sado, Niigata, Japan, since 1986 * Wolfratshausen, Germany, since October 14, 1987 *

Fenghua Fenghua (; ) is a district (China), district of the city of Ningbo, Zhejiang Province, China. The district and its administrative hinterlands have a population of over 480,000. Fenghua is the hometown of two former president of the Republic of ...

Zhejiang ) , translit_lang1_type2 = , translit_lang1_info2 = ( Hangzhounese) ( Ningbonese) (Wenzhounese) , image_skyline = 玉甑峰全貌 - panoramio.jpg , image_caption = View of the Yandang Mountains , image_map = Zhejiang i ...

, China, friendship city since May 16, 2000

Local attractions

*Iruma City Museum

Notable people

* Chihana Hara, rhythmic gymnast * Keisuke Ishii, professional wrestler * Wataru Kozuki, Takarazuka performer * Yūsei Matsui, manga artist * Junpei Yasuda, journalist

References

External links

Official Website
{{Authority control Cities in Saitama Prefecture