| Ōta | |
| Settlement Type: | Special city |
| Image Blank Emblem: | Emblem of Ota, Gunma.svg |
| Blank Emblem Type: | Emblem |
| Pushpin Map: | Japan |
| Pushpin Map Caption: | |
| Coordinates: | 36.2911°N 139.3754°W |
| Subdivision Type: | Country |
| Subdivision Name: | Japan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kantō |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Gunma |
| Established Title: | First official recorded |
| Established Date: | 5th century AD |
| Established Title2: | City settled |
| Established Date2: | May 3, 1948 |
| Leader Title: | Mayor |
| Leader Name: | Masayoshi Shimizu |
| Area Total Km2: | 175.54 |
| Population Total: | 224358 |
| Population As Of: | August 2020 |
| Population Density Km2: | auto |
| Timezone1: | Japan Standard Time |
| Utc Offset1: | +9 |
| Blank Name Sec1: | City Symbols |
| Blank1 Name Sec1: | - Tree |
| Blank1 Info Sec1: | Pine, Osmanthus, Maple, Ginkgo |
| Blank2 Name Sec1: | - Flower |
| Blank2 Info Sec1: | Chrysanthemum, Sage, Spring orchid, Azalea |
| Blank3 Name Sec1: | - Bird |
| Blank Name Sec2: | Phone number |
| Blank Info Sec2: | 0276-47-1111 |
| Blank1 Name Sec2: | Address |
| Blank1 Info Sec2: | 2-35 Hama-cho, Ōta-shi, Gumma-ken 373-8718 |
is a city located in Gunma Prefecture, Japan., the city had an estimated population of 224,358 in 109,541 households,[1] and a population density of 1300 persons per km2. The total area of the city is 60.97sqkm.
Ōta is located in the extreme southeastern portion of Gunma Prefecture in the northern Kantō Plains, bordered by Tochigi Prefecture to the east and Saitama Prefecture to the south. The city is located 80km (50miles) northwest of Tokyo between the Tone and Watarase rivers.[2] It is located about 80 kilometers northwest of central Tokyo, about 30 kilometers east of the prefectural capital at Maebashi, about 40 kilometers east of Takasaki.The elevation of the city ranges from 30–40 meters in lowland in the south, southwest, northeast, and east, to 40–70 meters in the northwest.
Ōta has a Humid continental climate (Köppen Cfa) characterized by warm summers and cold winters with heavy snowfall. The average annual temperature in Ōta is 14.4 °C. The average annual rainfall is 1260 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 3.5 °C.[3]
Per Japanese census data,[4] the population of Ōta has increased steadily over the past 60 years.
During the Edo period, the area of present-day Ōta contained two post towns on the Nikkō Reiheishi Kaidō, a subroute to Nikkō Kaidō which connected the Nakasendō directly with Nikkō, bypassing Edo,[5] the, (from which the city takes its name) and .[2]
Ōta Town was created within Nitta District, Gunma Prefecture on April 1, 1889 with the creation of the modern municipalities system after the Meiji Restoration. On April 1, 1940, Ōta merged with the villages of Kuai and Sawano from Nitta District, and with the village of Niragawa from Yamada District. On November 1, 1943, Ōta absorbed the village of Shimanogō, also from Nitta District. Ōta was elevated to city status on May 3, 1948. The city expanded on April 1, 1957, by annexing the village of Kyodo (from Nitta District), and the village of Kyūhaku (from Yamada District), and by annexing parts of the village of Yabakawa (Yamada District) on July 1, 1960. On April 1, 1963, Ōta absorbed the village of Hosen (Nitta District), followed by the village of Kesatoda (Yamada District) on December 1, 1963.
On March 28, 2005, the old city of Ōta absorbed the towns of Nitta, Ojima, and Yabuzukahon (all from Nitta District), and the area became the new city of Ōta. The former city of Ōta had a population of 152,000, with a total area of 97.96 km2; after the merger the total area became 176.49 km2, and the population went to 217,000 people. On April 1, 2007, Ōta was designated special city (tokureishi) with expanded local autonomy.
Ōta has a mayor-council form of government with a directly elected mayor and a unicameral city council of 30 members. Ōta contributes five members to the Gunma Prefectural Assembly. In terms of national politics, the city is part of Gunma 3rd district of the lower house of the Diet of Japan.
During the years before World War II, airplane production by Nakajima Aircraft Company was the industrial mainstay of Ōta. After the war, much of the skills and technology used in the production of aircraft was redirected into the production of automobiles.Ōta's leading industry is manufacturing, centered in the southeast part of the city. Ōta leads the prefecture in manufacturing revenue, which exceeds annually. It is the home of the car manufacturer Subaru, a subsidiary of Subaru Corporation, formerly known as and Hino Motors. Subaru-chō is where the Subaru BRZ/Toyota 86 is built, having been re-purposed from kei car production, Yajima Plant is where all current Subaru cars are built, Otakita Plant is where commercial kei trucks are built (originally the location of Nakajima Aircraft), and Oizumi Plant is where engines and transmissions are built.[6]
The northern part of Ōta is characterized by its farms, most of which produce rice. Also, Ōta is a major transportation hub in the Tomo (Eastern Gunma) region and the home of the Panasonic Wild Knights rugby team.
Ōta has 26 public elementary schools and 17 public middle schools operated by the city government, and seven public high schools operated by the Gunma Prefectural Board of Education. There is also one private high school and the Gunma Kokusai Academy, a private combined elementary/middle/high school which offers a curriculum in the English language. The prefecture also operates two special education schools for the handicapped.
Tōbu Railway – Tōbu Kiryū Line
Ota entered into a friendship agreement with Yingkou, Liaoning, China in September 1987.[12] The city has also commenced an exchange relationship with Guilin, in the Guangxi Zhuang Autonomous Region, China in 1997[13] and signed a friendship agreement with Hirosaki city, Aomori Prefecture in November 2006.[11]