Total population (2020)
115,480
Change by 2050 (vs 2020)
-34.2%
Share aged 65+
33.6%
Akiya (vacancy) rate
14.1%
Private rent (JPY/m²)
919 JPY/m²/month (≈ $5.9 at ¥155/USD, Jun 2026)
Net migration
-587.0
Investment Attractiveness Score
23 / 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 (115,480).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 109,738 | 108,287vs projection -1,451 | -5.0% |
| 2030 | 103,474 | — | -10.4% |
| 2035 | 96,916 | — | -16.1% |
| 2040 | 90,057 | — | -22.0% |
| 2045 | 82,983 | — | -28.1% |
| 2050 | 76,002 | — | -34.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.1% (national avg. 13.8%).
Private rental rent: 919 JPY/m²/month (≈ $5.9 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.