Mikawa (三川町, Mikawa-machi) is a town located in Yamagata Prefecture, Japan. As of 31 March 2023[update], the town had an estimated population of 7,282 in 2478 households,[1] and a population density of 220 persons per km². The total area of the town is 33.22 square kilometres (13 sq mi). Mikawa is the seat of the Yamagata Prefectural Government's |"general branch office" responsible for the unofficial "Shōnai Region", corresponding to northwestern Yamagata.[2] It is also the seat of the central government's MLIT transportation branch office that licenses the Shōnaivehicle registration plate for the same region.[3]
Geography
Mikawa is located in the coastal plains of northeast Yamagata Prefecture, sandwiched between much larger Tsuruoka and Sakata. There are no mountains the entire town is located in the Shōnai Plain. Mount Chōkai to the north and Mount Gassan relocated to the east-southeast. The main urban center is concentrated near Yamagata Prefectural Route 333 (formerly Japan National Route 7), which runs along the Akagawa River. The border with the former Fujishima Town was set along the Fujishima River at the eastern end of the town, and the boundaries with Sakata City and Tsuruoka City in the west are along the flow of the Oyama River.
Mikawa has a Humid continental climate (Köppen climate classificationCfa) with large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. Precipitation is significant throughout the year, but is heaviest from August to October. The average annual temperature in Mikawa is 12.5 °C (54.5 °F). The average annual rainfall is 1,810.7 mm (71.29 in) with July as the wettest month. The temperatures are highest on average in August, at around 24.9 °C (76.8 °F), and lowest in January and February, at around 1.8 °C (35.2 °F).[4]
Climate data for Mikawa (2003−2020 normals, extremes 2003−present)
Per Japanese census data,[6] the population of Mikawa has declined gradually over the past 70 years.
Historical population
Year
Pop.
±% p.a.
1920
9,202
—
1930
9,714
+0.54%
1940
9,678
−0.04%
1950
10,593
+0.91%
1960
10,323
−0.26%
1970
8,864
−1.51%
1980
8,479
−0.44%
1990
8,263
−0.26%
2000
7,879
−0.47%
2010
7,731
−0.19%
2020
7,601
−0.17%
Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.
History
The area of present-day Mikawa was part of ancient Dewa Province. After the start of the Meiji period, the area became part of Higashitagawa District, Yamagata Prefecture. The villages of Yokoyama and Oshikiri and the village of Togō Village in Nishitagawa District were established with the creation of the modern municipalities system on April 1, 1889. The three villages merged to form the village of Mikawa on January 1, 1955. Mikawa was elevated to town status on June 1, 1968.
Government
Mikawa has a mayor-council form of government with a directly elected mayor and a unicameral city council of ten members. Mikawa, collectively with the town of Shōnai, contributes one member to the Yamagata Prefectural Assembly. In terms of national politics, the town is part of the Yamagata 3rd district of the lower house of the Diet of Japan.
Economy
The economy of Mikawa is based on agriculture.
Education
Mikawa has three public elementary schools and one public middle school operated by the town government. The town does not have a high school.
