Total population (2020)
26,232
Change by 2050 (vs 2020)
-46.2%
Share aged 65+
43.1%
Akiya (vacancy) rate
25.0%
Private rent (JPY/m²)
640 JPY/m²/month (≈ $4.1 at ¥155/USD, Jun 2026)
Net migration
-466.0
Investment Attractiveness Score
6 / 100
Relocation Suitability Score
27 / 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 (26,232).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 23,895 | 23,676vs projection -219 | -8.9% |
| 2030 | 21,702 | — | -17.3% |
| 2035 | 19,657 | — | -25.1% |
| 2040 | 17,733 | — | -32.4% |
| 2045 | 15,859 | — | -39.5% |
| 2050 | 14,119 | — | -46.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 25.0% (national avg. 13.8%).
Private rental rent: 640 JPY/m²/month (≈ $4.1 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.