Total population (2020)
33,563
Change by 2050 (vs 2020)
-47.2%
Share aged 65+
32.9%
Akiya (vacancy) rate
15.0%
Private rent (JPY/m²)
830 JPY/m²/month (≈ $5.4 at ¥155/USD, Jun 2026)
Net migration
-462.0
Investment Attractiveness Score
16 / 100
Relocation Suitability Score
38 / 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 (33,563).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,288 | 30,068vs projection -220 | -9.8% |
| 2030 | 27,636 | — | -17.7% |
| 2035 | 25,003 | — | -25.5% |
| 2040 | 22,449 | — | -33.1% |
| 2045 | 19,997 | — | -40.4% |
| 2050 | 17,716 | — | -47.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 15.0% (national avg. 13.8%).
Private rental rent: 830 JPY/m²/month (≈ $5.4 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.