Total population (2020)
41,390
Change by 2050 (vs 2020)
-35.0%
Share aged 65+
32.5%
Akiya (vacancy) rate
17.8%
Private rent (JPY/m²)
825 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-298.0
Investment Attractiveness Score
24 / 100
Relocation Suitability Score
50 / 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 (41,390).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 38,904 | 38,416vs projection -488 | -6.0% |
| 2030 | 36,382 | — | -12.1% |
| 2035 | 33,930 | — | -18.0% |
| 2040 | 31,579 | — | -23.7% |
| 2045 | 29,246 | — | -29.3% |
| 2050 | 26,905 | — | -35.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 17.8% (national avg. 13.8%).
Private rental rent: 825 JPY/m²/month (≈ $5.3 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.