| Midori | |
| Native Name Lang: | ja |
| Settlement Type: | City |
| Pushpin Map: | Japan |
| Pushpin Map Caption: | |
| Coordinates: | 36.3948°N 139.2811°W |
| Subdivision Type: | Country |
| Subdivision Name: | Japan |
| Subdivision Type1: | Region |
| Subdivision Name1: | Kantō |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Gunma |
| Leader Title: | Mayor |
| Area Total Km2: | 208.42 |
| Population Total: | 50266 |
| Population As Of: | August 31, 2020 |
| Population Density Km2: | auto |
| Timezone1: | Japan Standard Time |
| Utc Offset1: | +9 |
| Blank Name Sec1: | City Symbols |
| Blank1 Name Sec1: | - Tree |
| Blank1 Info Sec1: | Yoshino sakura |
| Blank2 Name Sec1: | - Flower |
| Blank2 Info Sec1: | Erythronium japonicum |
| Blank3 Name Sec1: | - Bird |
| Blank3 Info Sec1: | Green pheasant |
| Blank Name Sec2: | Phone number |
| Blank Info Sec2: | 0277-76-2111 |
| Blank1 Name Sec2: | Address |
| Blank1 Info Sec2: | 2952 Shika, Kasakake-machi, Midori-shi, Gunma-ken 379-2395 |
is a city located in Gunma Prefecture, Japan., the city had an estimated population of 50,266 in 21,028 households,[1] and a population density of 240 persons per km². The total area of the city is 208.42sqkm.
Midori is located in eastern Gunma Prefecture in the northern Kantō Plains. The city is shaped like an inverse triangle, bordered by Tochigi Prefecture to the north, and by the city of Kiryū to the east and west. The Watarase River runs through parts of Midori City.
Midori has a Humid continental climate (Köppen Cfa) characterized by warm summers and cold winters with heavy snowfall. The average annual temperature in Midori is 14.0 °C. The average annual rainfall is 1296 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.3 °C, and lowest in January, at around 2.7 °C.[2]
Per Japanese census data,[3] the population of Midori has recently plateaued after a long period of growth.
The city of Midori was established on March 27, 2006, from the merger of the town of Ōmama (from Yamada District), the town of Kasakake (from Nitta District), and the village of Azuma (from Seta District). All three districts were dissolved as a result of this merger.
Midori has a mayor-council form of government with a directly elected mayor and a unicameral city council of 18 members. Midori contributes one member to the Gunma Prefectural Assembly. In terms of national politics, the city is part of Gunma 1st district of the lower house of the Diet of Japan.
Midori is noted for its production of tomatoes and eggplants.
Midori has seven public elementary schools and five public middle schools operated by the city government, and one public high school operated by the Gunma Prefectural Board of Education. The prefecture also operates one special education school for the handicapped. Kiryu University and its associated junior college are located in Midori.
Hanawa Elementary School closed, and later became a museum.[4]
Watarase Keikoku Railway – Watarase Keikoku Line
Jōmō Electric Railway Company - Jōmō Line
Tōbu Railway – Tōbu Kiryū Line
right|thumb|250px|Iwajuku ruins