Total population (2020)
24,930
Change by 2050 (vs 2020)
-39.2%
Share aged 65+
40.3%
Akiya (vacancy) rate
18.9%
Private rent (JPY/m²)
798 JPY/m²/month (≈ $5.1 at ¥155/USD, Jun 2026)
Net migration
-60.0
Investment Attractiveness Score
22 / 100
Relocation Suitability Score
41 / 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 (24,930).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 23,124 | 22,959vs projection -165 | -7.2% |
| 2030 | 21,403 | — | -14.1% |
| 2035 | 19,760 | — | -20.7% |
| 2040 | 18,203 | — | -27.0% |
| 2045 | 16,648 | — | -33.2% |
| 2050 | 15,160 | — | -39.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 18.9% (national avg. 13.8%).
Private rental rent: 798 JPY/m²/month (≈ $5.1 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.