| Minamiuonuma | |
| Native Name Lang: | ja |
| Settlement Type: | City |
| Pushpin Map: | Japan |
| Pushpin Map Caption: | |
| Coordinates: | 37.0655°N 138.8761°W |
| Subdivision Type: | Country |
| Subdivision Name: | Japan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Chūbu (Kōshin'etsu) (Hokuriku) |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Niigata |
| Leader Title: | Mayor |
| Area Total Km2: | 584.55 |
| Population Total: | 55354 |
| Population As Of: | December 1, 2020 |
| Population Density Km2: | auto |
| Timezone1: | Japan Standard Time |
| Utc Offset1: | +9 |
| Blank Name Sec1: | Symbols |
| Blank Info Sec1: | |
| Blank1 Name Sec1: | • Tree |
| Blank1 Info Sec1: | Kobushi magnolia |
| Blank2 Name Sec1: | • Flower |
| Blank2 Info Sec1: | Erythronium japonicum |
| Blank3 Name Sec1: | • Bird |
| Blank Name Sec2: | Phone number |
| Blank Info Sec2: | 0250-62-2510 |
| Blank1 Name Sec2: | Address |
| Blank1 Info Sec2: | 180-1 Muika-machi, Minamiuonuma-shi, Niigata-ken 949-6696 |
is a city located in Niigata Prefecture, Japan., the city had an estimated population of 55,354 in 20,047 households,[1] and a population density of 96.1 persons per km². Its total area was 584.55sqkm.
Minamiuonuma is situated in a valley in a mountainous region of Niigata Prefecture known as “Snow Country” because of the heavy snowfall in winter. The city is bounded by Uonuma and the Echigo-Sanzan mountains in the north, and Yuzawa, a popular ski resort town, in the south. The Uono River flows through most of the city. The city and its surrounding areas are dotted with many onsen (hot springs) and ski resorts, making it a popular destination in winter. There are also a large number of paddy fields, and popular seasonal fruit like watermelon, as this is part of the major koshihikari rice-growing region in Japan. Parts of the city are within the borders of the Jōshin'etsu-kōgen National Park.
Minamiuonuma has a Humid climate (Köppen Cfa) characterized by warm, wet summers and cold winters with heavy snowfall. The average annual temperature in Minamiuonuma is 11.3 °C. The average annual rainfall is 1865 mm with September as the wettest month. The temperatures are highest on average in August, at around 24.3 °C, and lowest in January, at around -1.1 °C.[2]
According to Japanese census data,[3] the population of Minamiuonuma peaked around 1950 and has since declined to about the same level as a century ago.
The area of present-day Minamiuonuma was part of ancient Echigo Province. The village of Muikamachi was created with the establishment of the modern municipalities system on April 1, 1889 and was raised to town status on July 13, 1900. The city of Minamiuonuma was established on November 1, 2004, from the merger of the towns Muikamachi with the neighboring town of Yamato (both from Minamiuonuma District).[4] On October 1, 2005, the town of Shiozawa (from Minamiuonuma District) was also merged into Minamiuonuma.[5] [6]
Minamiuonuma has a mayor-council form of government with a directly elected mayor and a unicameral city legislature of 22 members. Minamiuonuma, together with the town of Yuzawa, contributes two members to the Niigata Prefectural Assembly. In terms of national politics, the city is part of Niigata 5th district of the lower house of the Diet of Japan.
The economy of Minamiuonuma is based primarily on agriculture and seasonal tourism.
Minamiuonuma has 17 public elementary schools and four public middle schools operated by the city government. There are four public high schools operated by the Niigata Prefectural Board of Education, and the prefecture also operate one special education school for the handicapped. The International University of Japan is based at Minamiuonuma.
See also: List of twin towns and sister cities in Japan. Minamiuonuma is twinned with:[7]
Ashburton, New Zealand (1987)
Lillehammer, Norway (1992)
Sölden, Austria (1982)