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 92,512 in 44,288 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 5100 persons per km². The total area of the city is .

Geography

Located in far southeastern Saitama Prefecture at an elevation of only three meters above sea level, Yashio is on the central reaches of the Naka River, and is approximately 20 kilometers from downtown Tokyo.

Surrounding municipalities

** Misato **

Sōka is a Cities of Japan, city in Saitama Prefecture, Japan. , the city had an estimated population of 249,645 in 118,129 households and a population density of 9100 persons per km². The total area of the city is . Geography Sōka is situated in ...

Tokyo Metropolis Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...

** Adachi **

Katsushika is a special ward in the Tokyo Metropolis in Japan. It is known as Katsushika City in English. As of May 1, 2015, the ward has an estimated population of 444,356, and a population density of 12,770 people per km2. The total area is 34.80 ...

Climate

Yashio 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 Yashio is 14.9 °C. The average annual rainfall is 1482 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.5 °C, and lowest in January, at around 3.4 °C.

Demographics

Per Japanese census data, the population of Yashio has increased rapidly over the past 60 years.

History

The area of modern Yashio was settled in 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 ...

and was part of

Shimōsa Province was a province of Japan in the area of modern Chiba Prefecture and Ibaraki Prefecture as well as the bordering parts of Saitama Prefecture and Tokyo (the parts that used to be located east of the lower reaches of the old Tone River prior to the ...

from 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 ...

. 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 ...

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 area was ''

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 controlled directly by the shogunate. After the

Meiji restoration The , referred to at the time as the , and also known as the Meiji Renovation, Revolution, Regeneration, Reform, or Renewal, was a political event that restored Imperial House of Japan, imperial rule to Japan in 1868 under Emperor Meiji. Althoug ...

, the area was transferred to the new Saitama Prefecture in 1871 and divided into villages with the creation of the modern municipalities system in 1889. The village of Yashio was created within Minamisaitama District, Saitama with the merger of the villages of Shiodome, Hachijō and Yahata on 28 September 1956. It was raised to town status on 1 October 1964 and to city status on 15 January 1972. January 28, 2025: a

sinkhole A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water ...

opened up near the Chuo 1-chome intersection, where Saitama Prefectural Route 54 Matsudo-Soka Line, Shiodome Street, and Josuijo Street ("Water Treatment Facility" Street) intersect. A truck drove into the sinkhole within seconds of it opening; the 74-year-old driver has not been rescued as of February 5. The cause of the sinkhole is believed to be massive leakage from a damaged sewer pipe buried under the prefectural road. The sewage of 12 municipalities flows through this sewer pipe on its way to a nearby sewage treatment facility. The Saitama Prefectural government has called on the 12 municipalities that use this sewer pipe to limit their sewage use, affecting a total of approximately 1.2 million people in the 12 cities and towns. Inability to stop the flow has led to enlargement of the sinkhole, greatly hindering rescue operations.

Government

Yashio 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 21 members. Yashio contributes one member to the Saitama Prefectural Assembly. In terms of national politics, the city is part of Saitama 14th 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

Due to this location, Yashio is primarily a distribution center, with a number of

industrial park An industrial park, also known as industrial estate or trading estate, is an area zoned and planned for the purpose of industrial development. An industrial park can be thought of as a more heavyweight version of a business park or office par ...

s. It is also

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 ...

with part of its population commuting to the Tokyo metropolis for work.

Education

Yashio has ten public elementary schools and five public middle schools operated by the city government, and two public high schools operated by the Saitama Prefectural Board of Education.

Transportation

Railway

Metropolitan Intercity Railway Company -

Tsukuba Express The , or TX, is a Japanese railway line operated by the Third-sector railway, third-sector company Metropolitan Intercity Railway Company, which links Akihabara Station in Chiyoda, Tokyo and Tsukuba Station in Tsukuba, Ibaraki. The route was ...

Highway

Shuto Expressway The is a network of Toll road, tolled expressways in the Greater Tokyo Area of Japan. It is operated and maintained by the . Most routes are Grade separation, grade separated and have many sharp curves and multi-lane merges that require cauti ...

Misato Route * * *

Noted people from Yashio

* Kan Otake, professional baseball player * Yohei Otake, professional soccer player

References

External links

Official Website
{{Authority control Cities in Saitama Prefecture Yashio, Saitama