Total population (2020)
29,088
Change by 2050 (vs 2020)
-51.1%
Share aged 65+
40.7%
Akiya (vacancy) rate
22.3%
Private rent (JPY/m²)
747 JPY/m²/month (≈ $4.8 at ¥155/USD, Jun 2026)
Net migration
-260.0
Investment Attractiveness Score
13 / 100
Relocation Suitability Score
35 / 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 (29,088).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 25,808 | 25,640vs projection -168 | -11.3% |
| 2030 | 23,101 | — | -20.6% |
| 2035 | 20,603 | — | -29.2% |
| 2040 | 18,305 | — | -37.1% |
| 2045 | 16,193 | — | -44.3% |
| 2050 | 14,230 | — | -51.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 22.3% (national avg. 13.8%).
Private rental rent: 747 JPY/m²/month (≈ $4.8 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.