Total population (2020)
33,043
Change by 2050 (vs 2020)
-45.8%
Share aged 65+
33.3%
Akiya (vacancy) rate
21.3%
Private rent (JPY/m²)
679 JPY/m²/month (≈ $4.4 at ¥155/USD, Jun 2026)
Net migration
-232.0
Investment Attractiveness Score
19 / 100
Relocation Suitability Score
43 / 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 (33,043).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 29,642 | 29,645vs projection +3 | -10.3% |
| 2030 | 27,134 | — | -17.9% |
| 2035 | 24,707 | — | -25.2% |
| 2040 | 22,403 | — | -32.2% |
| 2045 | 20,136 | — | -39.1% |
| 2050 | 17,896 | — | -45.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.3% (national avg. 13.8%).
Private rental rent: 679 JPY/m²/month (≈ $4.4 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.