Total population (2020)
32,519
Change by 2050 (vs 2020)
-50.2%
Share aged 65+
44.0%
Akiya (vacancy) rate
22.2%
Private rent (JPY/m²)
782 JPY/m²/month (≈ $5.0 at ¥155/USD, Jun 2026)
Net migration
-74.0
Investment Attractiveness Score
15 / 100
Relocation Suitability Score
35 / 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 (32,519).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 29,266 | 28,832vs projection -434 | -10.0% |
| 2030 | 26,345 | — | -19.0% |
| 2035 | 23,572 | — | -27.5% |
| 2040 | 20,928 | — | -35.6% |
| 2045 | 18,433 | — | -43.3% |
| 2050 | 16,197 | — | -50.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 22.2% (national avg. 13.8%).
Private rental rent: 782 JPY/m²/month (≈ $5.0 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.