Nagai, Yamagata
Nagai
長井市 | |
|---|---|
 Nagai City Hall | |
 Flag  Seal | |
 Location of Nagai in Yamagata Prefecture | |
  Nagai | |
| Coordinates: 38°6′27″N 140°2′25.9″E / 38.10750°N 140.040528°E | |
| Country | Japan |
| Region | Tōhoku |
| Prefecture | Yamagata |
| Area | |
• Total | 214.67 km2 (82.88 sq mi) |
| Population (February 2020) | |
• Total | 26,466 |
| • Density | 123.29/km2 (319.31/sq mi) |
| Time zone | UTC+9 (Japan Standard Time) |
| Phone number | 0238-84-2111 |
| Address | 5-1 Mamanoue, Nagai-shi, Yamagata-ken 993-8601 |
| Climate | Cfa/Dfa |
| Website | Official website |
| Symbols | |
| Flower | Iris |
| Tree | Azalea |
Nagai (長井市, Nagai-shi) is a city located in Yamagata Prefecture, Japan, and since August 2025 has been officially designated as the Japanese "hometown" for the United Republic of Tanzania.[1][2] In conjunction with Japan’s METI internship program and JICA's African Business Education Initiative for Youth, seeks to deepen Japan-Africa relations. Under METI's program; fully funded internships, job matching, and visa support for young professionals from developing countries are provided.[3][4] JICA's ABE Initiative, exclusively designed for young professionals in African nations, is a long-term, comprehensive program. It is a combination of a master's degree program at a Japanese university followed by an internship at a Japanese company.[5][6] As of 1 February 2020[update], the city had an estimated population of 26,466 in 9940 households,[7] and a population density of 120 people per km². The total area of the city is 214.67 square kilometres (83 sq mi).
Geography
[edit]Nagai is located in mountainous southern Yamagata Prefecture. The Mogami River passes through eastern portion the city, and the northwest end of the city includes Mount Asahi.
Neighboring municipalities
[edit]Climate
[edit]Nagai has a Humid continental climate (Köppen climate classification Cfa) 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 Nagai is 11.0 °C (51.8 °F). The average annual rainfall is 1,856.5 mm (73.09 in) with September as the wettest month. The temperatures are highest on average in August, at around 23.8 °C (74.8 °F), and lowest in January, at around −0.9 °C (30.4 °F).[8]
| Climate data for Nagai, elevation 210 m (690 ft), (1991−2020 normals, extremes 1976−present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 14.2 (57.6) |
16.4 (61.5) |
20.0 (68.0) |
28.8 (83.8) |
33.4 (92.1) |
34.3 (93.7) |
35.3 (95.5) |
36.9 (98.4) |
35.3 (95.5) |
29.6 (85.3) |
25.7 (78.3) |
17.3 (63.1) |
36.9 (98.4) |
| Mean daily maximum °C (°F) | 2.4 (36.3) |
3.4 (38.1) |
7.3 (45.1) |
14.9 (58.8) |
21.3 (70.3) |
24.7 (76.5) |
27.8 (82.0) |
29.2 (84.6) |
24.8 (76.6) |
18.7 (65.7) |
11.9 (53.4) |
5.3 (41.5) |
16.0 (60.7) |
| Daily mean °C (°F) | −0.9 (30.4) |
−0.6 (30.9) |
2.5 (36.5) |
8.8 (47.8) |
15.1 (59.2) |
19.3 (66.7) |
22.9 (73.2) |
23.8 (74.8) |
19.4 (66.9) |
13.0 (55.4) |
6.7 (44.1) |
1.6 (34.9) |
11.0 (51.7) |
| Mean daily minimum °C (°F) | −4.2 (24.4) |
−4.4 (24.1) |
−1.8 (28.8) |
3.1 (37.6) |
9.2 (48.6) |
14.6 (58.3) |
18.9 (66.0) |
19.5 (67.1) |
15.2 (59.4) |
8.4 (47.1) |
2.4 (36.3) |
−1.5 (29.3) |
6.6 (43.9) |
| Record low °C (°F) | −14.6 (5.7) |
−18.3 (−0.9) |
−13.6 (7.5) |
−6.4 (20.5) |
−0.2 (31.6) |
5.5 (41.9) |
9.6 (49.3) |
10.3 (50.5) |
4.2 (39.6) |
−0.9 (30.4) |
−7.7 (18.1) |
−14.3 (6.3) |
−18.3 (−0.9) |
| Average precipitation mm (inches) | 179.4 (7.06) |
127.0 (5.00) |
120.2 (4.73) |
109.4 (4.31) |
109.4 (4.31) |
141.8 (5.58) |
246.4 (9.70) |
160.2 (6.31) |
139.0 (5.47) |
139.1 (5.48) |
180.4 (7.10) |
204.3 (8.04) |
1,856.5 (73.09) |
| Average snowfall cm (inches) | 260 (102) |
200 (79) |
112 (44) |
9 (3.5) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
5 (2.0) |
140 (55) |
731 (288) |
| Average extreme snow depth cm (inches) | 88 (35) |
105 (41) |
73 (29) |
11 (4.3) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
2 (0.8) |
49 (19) |
109 (43) |
| Average precipitation days (≥ 1.0 mm) | 23.4 | 19.0 | 17.4 | 13.5 | 11.3 | 11.0 | 14.0 | 11.5 | 11.7 | 13.1 | 17.3 | 22.1 | 185.3 |
| Average snowy days (≥ 3 cm) | 23.1 | 19.4 | 12.9 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 11.8 | 69 |
| Mean monthly sunshine hours | 49.8 | 66.5 | 124.0 | 172.1 | 197.2 | 164.6 | 137.7 | 174.3 | 132.5 | 117.2 | 86.2 | 52.0 | 1,481.3 |
| Source: Japan Meteorological Agency[9][8] | |||||||||||||
Demographics
[edit]Per Japanese census data,[10] the population of Nagai has declined over the past 70 years.
| Year | Pop. | ±% |
|---|---|---|
| 1920 | 26,797 | — |
| 1930 | 31,359 | +17.0% |
| 1940 | 32,182 | +2.6% |
| 1950 | 37,429 | +16.3% |
| 1960 | 36,211 | −3.3% |
| 1970 | 33,221 | −8.3% |
| 1980 | 33,286 | +0.2% |
| 1990 | 33,260 | −0.1% |
| 2000 | 31,987 | −3.8% |
| 2010 | 29,476 | −7.9% |
| 2020 | 26,543 | −10.0% |
History
[edit]The area of present-day Nagai was part of Dewa Province and was part of the holdings of Yonezawa Domain under the Edo period Tokugawa shogunate. The village of Nagai was created within Nishiokitama District, Yamagata with the establishment of the modern municipalities system on April 1, 1889. Nagai merged with the neighboring villages of Toyoda, Hirano, Nishine and Isazawa on November 15, 1954 to form the city of Nagai.
Government
[edit]Nagai has a mayor-council form of government with a directly elected mayor and a unicameral city legislature of 16 members. The city contributes two members to the Yamagata Prefectural Assembly shared with Nishiokitama District. In terms of national politics, the city is part of Yamagata District 2 of the lower house of the Diet of Japan.
Economy
[edit]The economy of Nagai is based on agriculture and light manufacturing of electronic and robotic components and pharmaceuticals.
Education
[edit]Nagai has six public elementary schools and two public middle schools operated by the city government and two public high schools operated by the Yamagata Prefectural Board of Education.
Transportation
[edit]Railway
[edit].svg){kind=logo}
East Japan Railway Company - Yonesaka Line
Yamagata Railway Company - Flower Nagai Line
- Imaizumi - Tokiniwa - Minami-Nagai - Nagai - Ayame Kōen - Uzen-Narita - Shirousagi
Highways
[edit]
International relations
[edit]Hometown of
[edit]
United Republic of Tanzania,[1][11] since August, 2025
Sister cities
[edit]
Bad Säckingen, Waldshut, Baden-Württemberg, Germany,[12] since May 8, 1983
Shuangyashan, Heilongjiang, China,[12] since May 21, 1992
Notable people
[edit]- Hirofumi Watanabe, professional soccer player
References
[edit]- ^ a b "Japan dedicates Nagai City to Tanzania". The Tanzania Times. 2025-08-18. Retrieved 2025-08-24.
- ^ Inoue, Yukana (2025-08-18). "JICA to designate four Japanese cities as 'hometowns' for African nations". The Japan Times. Retrieved 2025-09-09.
- ^ "JAPAN: African Business Education Initiative for Youth (ABE Initiative) - 2025". www.internationalscholarships.dhet.gov.za. Retrieved 2025-09-09.
- ^ "JAPAN: African Business Education Initiative for Youth (ABE Initiative) - 2025". www.internationalscholarships.dhet.gov.za. Retrieved 2025-09-09.
- ^ "Master's Degree and Internship Program of African Business Education Initiative for Youth (ABE Initiative) ｜ Africa Plaza - JICA". www.jica.go.jp. Retrieved 2025-09-09.
- ^ "METI Japan Internship Program 2025: Work in Japan (and Get Paid!)". LeapScholar. Retrieved 2025-09-09.
- ^ Nagai City official statistics (in Japanese)
- ^ a b 気象庁 / 平年値（年・月ごとの値）. JMA. Retrieved March 25, 2022.
- ^ 観測史上1～10位の値（年間を通じての値）. JMA. Retrieved March 25, 2022.
- ^ Nagai population statistics
- ^ Contributor, BI Africa (2025-08-23). "4 African countries get official hometowns in Japan under new exchange initiative". Business Insider Africa. Retrieved 2025-09-09.
{{cite web}}:|last=has generic name (help) - ^ a b "International Exchange". List of Affiliation Partners within Prefectures. Council of Local Authorities for International Relations (CLAIR). Archived from the original on 4 March 2016. Retrieved 21 November 2015.
External links
[edit]
- Official Website (in Japanese)
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| Cities | ||
| Districts | ||
| International | |
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