Total population (2020)
82,206
Change by 2050 (vs 2020)
-33.1%
Share aged 65+
32.1%
Akiya (vacancy) rate
18.5%
Private rent (JPY/m²)
1,156 JPY/m²/month (≈ $7.5 at ¥155/USD, Jun 2026)
Net migration
-156.0
Investment Attractiveness Score
27 / 100
Relocation Suitability Score
44 / 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 (82,206).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 77,472 | 77,409vs projection -63 | -5.8% |
| 2030 | 73,295 | — | -10.8% |
| 2035 | 68,770 | — | -16.3% |
| 2040 | 64,055 | — | -22.1% |
| 2045 | 59,401 | — | -27.7% |
| 2050 | 54,982 | — | -33.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 18.5% (national avg. 13.8%).
Private rental rent: 1,156 JPY/m²/month (≈ $7.5 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.