Total population (2020)
28,524
Change by 2050 (vs 2020)
-50.0%
Share aged 65+
38.9%
Akiya (vacancy) rate
14.4%
Private rent (JPY/m²)
1,023 JPY/m²/month (≈ $6.6 at ¥155/USD, Jun 2026)
Net migration
-88.0
Investment Attractiveness Score
22 / 100
Relocation Suitability Score
34 / 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 (28,524).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 26,221 | 26,273vs projection +52 | -8.1% |
| 2030 | 23,853 | — | -16.4% |
| 2035 | 21,418 | — | -24.9% |
| 2040 | 18,922 | — | -33.7% |
| 2045 | 16,486 | — | -42.2% |
| 2050 | 14,269 | — | -50.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.4% (national avg. 13.8%).
Private rental rent: 1,023 JPY/m²/month (≈ $6.6 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.