Total population (2020)
25,766
Change by 2050 (vs 2020)
-28.6%
Share aged 65+
33.6%
Akiya (vacancy) rate
10.8%
Private rent (JPY/m²)
826 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-15.0
Investment Attractiveness Score
34 / 100
Relocation Suitability Score
49 / 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 (25,766).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 24,738 | 24,195vs projection -543 | -4.0% |
| 2030 | 23,625 | — | -8.3% |
| 2035 | 22,401 | — | -13.1% |
| 2040 | 21,124 | — | -18.0% |
| 2045 | 19,783 | — | -23.2% |
| 2050 | 18,386 | — | -28.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 10.8% (national avg. 13.8%).
Private rental rent: 826 JPY/m²/month (≈ $5.3 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.