Total population (2020)
29,072
Change by 2050 (vs 2020)
-51.7%
Share aged 65+
41.0%
Akiya (vacancy) rate
34.4%
Private rent (JPY/m²)
915 JPY/m²/month (≈ $5.9 at ¥155/USD, Jun 2026)
Net migration
-267.0
Investment Attractiveness Score
9 / 100
Relocation Suitability Score
32 / 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 (29,072).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 24,755 | 25,600vs projection +845 | -14.8% |
| 2030 | 22,377 | — | -23.0% |
| 2035 | 20,142 | — | -30.7% |
| 2040 | 17,937 | — | -38.3% |
| 2045 | 15,861 | — | -45.4% |
| 2050 | 14,031 | — | -51.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 34.4% (national avg. 13.8%).
Private rental rent: 915 JPY/m²/month (≈ $5.9 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.