Yamanashi山梨県
Oshino 忍野村
Data last updated:
Oshino, Yamanashi, Japan has a population of 9,150 (2025 national census). IPSS projections estimate 9,362 by 2030 and 9,010 by 2050 (a decrease of about 2.5% from 2020), with the share of residents aged 65+ rising from 19.6% in 2020 to 27.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
9,150
2030
(Projection)
9,362
▲ +1.4%
2040
(Projection)
9,332
▲ +1.0%
2050
(Projection)
9,010
▼ -2.5%
Change vs. 2020 census
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Other municipalities in Yamanashi (山梨県)
Data Sources
- Portal Site of Official Statistics of Japan (e-Stat)（https://www.e-stat.go.jp/）
- National Institute of Population and Social Security Research (IPSS), Regional Population Projections (2023 ed.)
* This service uses the e-Stat API but its content is not guaranteed by the Japanese government.
Oshino Population Table (1980–2050)
Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 1980 | 6,077 | ▼ -34.2% | Census |
| 1985 | 6,942 | ▼ -24.8% | Census |
| 1990 | 7,968 | ▼ -13.7% | Census |
| 1995 | 8,370 | ▼ -9.4% | Census |
| 2000 | 8,367 | ▼ -9.4% | Census |
| 2005 | 8,490 | ▼ -8.1% | Census |
| 2010 | 8,635 | ▼ -6.5% | Census |
| 2015 | 8,968 | ▼ -2.9% | Census |
| 2020 | 9,237 | — | Census |
| 2025 | 9,150 | ▼ -0.9% | Census |
| 2030 | 9,362 | ▲ +1.4% | Projection |
| 2035 | 9,370 | ▲ +1.4% | Projection |
| 2040 | 9,332 | ▲ +1.0% | Projection |
| 2045 | 9,207 | ▼ -0.3% | Projection |
| 2050 | 9,010 | ▼ -2.5% | Projection |
About Oshino
Overview
Oshino (忍野村) is a municipality in Yamanashi, Japan, with a population of 9,150 as of 2025.
Population Projection of Oshino
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Oshino's population is expected to reach 9,362 by 2030 (+1.4%), 9,332 by 2040 (+1.0%), and 9,010 by 2050 (-2.5%). A modest population change is expected.
Aging Rate of Oshino
The aging rate (percentage of residents aged 65 and over) is 19.6% as of 2020 and is projected to rise to 27.7% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Oshino's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1761 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1870 out of 1903 nationwide.
- Population size: Ranked #1388 out of 1917 nationwide.
- Related: National rankings / All municipalities in Yamanashi
Earnings in Yamanashi (山梨県): Average salary in Yamanashi (山梨県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure