Total population (2020)
29,229
Change by 2050 (vs 2020)
-22.9%
Share aged 65+
25.4%
Akiya (vacancy) rate
12.0%
Private rent (JPY/m²)
1,073 JPY/m²/month (≈ $6.9 at ¥155/USD, Jun 2026)
Net migration
+56.0
Investment Attractiveness Score
42 / 100
Relocation Suitability Score
57 / 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 (29,229).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 28,405 | 28,480vs projection +75 | -2.8% |
| 2030 | 27,456 | — | -6.1% |
| 2035 | 26,448 | — | -9.5% |
| 2040 | 25,269 | — | -13.5% |
| 2045 | 23,939 | — | -18.1% |
| 2050 | 22,545 | — | -22.9% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.0% (national avg. 13.8%).
Private rental rent: 1,073 JPY/m²/month (≈ $6.9 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.