Total population (2020)
17,287
Change by 2050 (vs 2020)
-26.3%
Share aged 65+
31.4%
Akiya (vacancy) rate
13.4%
Private rent (JPY/m²)
930 JPY/m²/month (≈ $6.0 at ¥155/USD, Jun 2026)
Net migration
-33.0
Investment Attractiveness Score
33 / 100
Relocation Suitability Score
51 / 100
Scores are this site's own 0–100 indices based on the 2020 Census; 2025 figures are shown for reference.
Population Projection (2025–2050)
IPSS projection (令和5年 / 2023). Change vs 2020 Census (17,287).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 16,751 | 16,468vs projection -283 | -3.1% |
| 2030 | 15,968 | — | -7.6% |
| 2035 | 15,157 | — | -12.3% |
| 2040 | 14,358 | — | -16.9% |
| 2045 | 13,546 | — | -21.6% |
| 2050 | 12,749 | — | -26.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.4% (national avg. 13.8%).
Private rental rent: 930 JPY/m²/month (≈ $6.0 at ¥155/USD, Jun 2026).
This vacancy count includes secondary homes (e.g. vacation homes), so it runs high in resort/tourist areas. See the Statistics Bureau Housing and Land Survey definitions. Average of all units including older buildings; differs from current asking rents.