| Tsumagoi | |
| Native Name Lang: | ja |
| Settlement Type: | Village |
| Pushpin Map: | Japan |
| Pushpin Map Caption: | |
| Coordinates: | 36.5168°N 138.5301°W |
| Subdivision Type: | Country |
| Subdivision Name: | Japan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kantō |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Gunma |
| Subdivision Type3: | District |
| Subdivision Name3: | Agatsuma |
| Leader Title: | Mayor |
| Area Total Km2: | 337.58 |
| Population Total: | 9546 |
| Population As Of: | September 2020 |
| Population Density Km2: | auto |
| Timezone1: | Japan Standard Time |
| Utc Offset1: | +9 |
| Blank Name Sec1: | City Symbols |
| Blank1 Name Sec1: | - Tree |
| Blank1 Info Sec1: | Silver birch |
| Blank2 Name Sec1: | - Flower |
| Blank2 Info Sec1: | Japanese Gentian |
| Blank3 Name Sec1: | - Fish |
| Blank3 Info Sec1: | Oncorhynchus masou |
| Blank Name Sec2: | Phone number |
| Blank Info Sec2: | 0279-96-0511 |
| Blank1 Name Sec2: | Address |
| Blank1 Info Sec2: | 110 Ōmae, Tsumagoi-mura, Agatsuma-gun, Gunma-ken 377-1692 |
is a village located in Gunma Prefecture, Japan., the village had an estimated population of 9,546 in 3,999 households,[1] and a population density of 28 persons per km². The total area of the village is 337.51sqkm.
Tsumagoi is situated on the northwestern corner of Gunma Prefecture, touching Nagano Prefecture to the north, south, and west. Because of its elevated location and the ash deposits of Mount Asama, Tsumagoi is well known for growing cabbages. Parts of the village are within the borders of then Jōshin'etsu-kōgen National Park.
Tsumagoi has a humid continental climate (Köppen Dfb) characterized by warm summers and cold winters with heavy snowfall, due to the high elevation. Winters are cold, with a January 24-hour average temperature of NaN°C, while summers are warm and wet, with a July 24-hour average temperature of 19.5°C. The average annual rainfall is 1345 mm with September as the wettest month.[2]
Per Japanese census data,[3] the population of Tsumagoi has recently decreased after several decades of relative stability.
Tsumagoi has been recognized by Japan's Office for the Promotion of Regional Revitalization (Kishida Cabinet Secretariat), which promotes the development of new technologies to combat depopulation, for meeting a "high standard" (高水準) of digital transformation/telework infrastructure. Related projects have been awarded over ¥7.0M in government grants.[4]
Numerous Jōmon period remains have been found in Tsumagoi, although later Yayoi period artifacts are almost non-existent, as the area is not suitable for rice cultivation. During the Edo period, the area around Tsumagoi was part of the hatamoto-administered territory within Kōzuke Province. Kanbara area (鎌原村) was severely damaged by the Tenmei eruption of Mt. Asama in 1783 (477 people died).[5] With the creation of the modern municipalities system after the Meiji Restoration on April 1, 1889, the village of Tsumagoi was created within Agatsuma District of Gunma Prefecture.
Tsumagoi has a mayor-council form of government with a directly elected mayor and a unicameral village council of 12 members. Tsumagoi collectively with the other municipalities in Agatsuma District, contributes two members to the Gunma Prefectural Assembly. In terms of national politics, the village is part of Gunma 5th district of the lower house of the Diet of Japan.
thumb|Tsumagoi cabbage field and Mount AsamaThe economy of Tsumagoi is primarily agricultural, with cabbage forming the most noted local crop. Seasonal tourism primarily in connection with its onsen hot spring resorts and ski resorts are also major contributors to the local economy.
Tsumagoi has two public elementary schools and one public middle school operated by the town government, and one public high school operated by the Gunma Prefectural Board of Education.
The main draw of tourists to Tsumagoi are the onsen (natural hot spring) resorts, some of which are also associated with ski resorts. There are two major hot spring resort areas within the town.