is a

city A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be def ...

located in

Yamanashi Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Yamanashi Prefecture has a population of 817,192 (1 January 2019) and has a geographic area of 4,465 km2 (1,724 sq mi). Yamanashi Prefecture borders Saitama Prefecture to the no ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. , the city had an estimated

population Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a ...

of 73,626, and a

population density Population density (in agriculture: 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 geographical term.Matt RosenberPopul ...

of 1,100 persons per km². The total area of the city is .

Geography

Kai is located in central Yamanashi Prefecture, orientated north-south along the banks of the Fuji River.

Surrounding municipalities

Yamanashi Prefecture * Nirasaki * Hokuto * Minami-Alps *

Kōfu is the capital city of Yamanashi Prefecture, Japan. , the city had an estimated population of 187,985 in 90,924 households, and a population density of 880 persons per km2. The total area of the city is . Overview Toponymy Kōfu's name means "c ...

* Shōwa

Climate

The city has a climate characterized by characterized by hot and humid summers, and relatively mild winters (

Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...

''Cfa''). The average annual temperature in Kai is 14.3 °C. The average annual rainfall is 1240 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.7 °C, and lowest in January, at around 2.4 °C.

Demographics

Per Japanese census data,Kai population statistics
/ref> the population of Kai more than tripled between 1960 and 2000 and has grown at a slower pace since.

History

The area of present day Kai was part of ancient Kai Province and have numerous Jomon period ruins. During the

Sengoku period The was a period in History of Japan, Japanese history of near-constant civil war and social upheaval from 1467 to 1615. The Sengoku period was initiated by the Ōnin War in 1467 which collapsed the Feudalism, feudal system of Japan under the ...

, warlord

Takeda Shingen , of Kai Province, was a pre-eminent ''daimyō'' in feudal Japan. Known as the "Tiger of Kai", he was one of the most powerful daimyō with exceptional military prestige in the late stage of the Sengoku period. Shingen was a warlord of great ...

built embankments on the Kamanashi River for flood control and to open up new rice lands. During the

Edo period The or is the period between 1603 and 1867 in the history of Japan, when Japan was under the rule of the Tokugawa shogunate and the country's 300 regional '' daimyo''. Emerging from the chaos of the Sengoku period, the Edo period was characteriz ...

, all of Kai Province was ''

tenryō The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia ...

'' territory under direct control of the

Tokugawa shogunate The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia ...

. The city of Kai was established on September 1, 2004, from the merger of the town of Futaba (from Kitakoma District), and the towns of

Ryūō Ryūō (also Ryu-O, Ryu-oh, Ryuuou; in Japanese 龍王, 竜王, lit. "Dragon King") is an annual Japanese professional shogi tournament and the title of its winner. The current Ryūō title holder is Sōta Fujii. The Ryūō Tournament (''Ryūō-s ...

and Shikishima (both from Nakakoma District). It takes its name from the old name for Yamanashi Prefecture, Kai Province.

Government

Kai 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, which consists of one house or assembly, that legislates and votes as one. Unicameral legislatures exist when there is no widely perceived need for multic ...

city legislature of 19 members.

Education

Kai has eleven public elementary schools and five public middle schools operated by the city government and one public high school operated by the Yamanashi Prefectural Board of Education.

Transportation

Railway

Central Japan Railway Company is the main railway company operating in the Chūbu (Nagoya) region of central Japan. It is officially abbreviated in English as JR Central and in Japanese as JR Tōkai ( ja, JR東海, links=no). ''Tōkai'' is a reference to the geographical ...

Chūō Main Line The , commonly called the Chūō Line, is one of the major trunk railway lines in Japan. It connects Tokyo and Nagoya, although it is the slowest direct railway connection between the two cities; the coastal Tōkaidō Main Line is slightly faste ...

** -

Highway

Chūō Expressway The is a national expressway in Japan. It is owned and operated by NEXCO Central. Naming Officially the expressway is designated as the Chūō Expressway Nishinomiya Route (from Takaido Interchange to Komaki Junction), the Chūō Expressway Nag ...

Chūbu-Ōdan Expressway The is a national expressway in Japan. It is managed by East Nippon Expressway Company and Central Nippon Expressway Company. Overview The expressway is planned to commence in the city of Shizuoka and terminate in Saku, Nagano The route t ...

* *

Sister city relations

Keokuk, Iowa Keokuk is a city in and a county seat of Lee County, Iowa, United States, along with Fort Madison. It is Iowa's southernmost city. The population was 9,900 at the time of the 2020 census. The city is named after the Sauk chief Keokuk, who is ...

, USA

Notable people

Shin Nakagomi is a retired Japanese professional baseball player and the former manager of Brother Elephants A brother is a man or boy who shares one or more parents with another; a male sibling. The female counterpart is a sister. Although the term typ ...

– professional baseball player *

Youichi Imamura is a Japanese professional drifting driver, currently serving as a judge in Formula Drift Japan after he stopped competing in 2019. He has always enjoyed driving, so drifting was a natural thing for him. His other passion is flowers as his pare ...

– professional racecar driver *

Karin Ogino is a Japanese actress, Voice acting in Japan, voice actress, singer and Model (person)#Gravure idols, gravure idol, known for her role as Yumeria Moegi/Akiba Yellow in the 2012 Super Sentai parody series ''Unofficial Sentai Akibaranger''. She is ...

– former idol

References

External links

Official Website
{{Authority control Cities in Yamanashi Prefecture