Total population (2020)
26,543
Change by 2050 (vs 2020)
-36.4%
Share aged 65+
35.6%
Akiya (vacancy) rate
14.0%
Private rent (JPY/m²)
820 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-148.0
Investment Attractiveness Score
25 / 100
Relocation Suitability Score
42 / 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 (26,543).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 24,765 | 24,580vs projection -185 | -6.7% |
| 2030 | 23,140 | — | -12.8% |
| 2035 | 21,564 | — | -18.8% |
| 2040 | 20,005 | — | -24.6% |
| 2045 | 18,441 | — | -30.5% |
| 2050 | 16,881 | — | -36.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.0% (national avg. 13.8%).
Private rental rent: 820 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.