Total population (2020)
100,753
Change by 2050 (vs 2020)
-33.3%
Share aged 65+
31.8%
Akiya (vacancy) rate
13.8%
Private rent (JPY/m²)
1,006 JPY/m²/month (≈ $6.5 at ¥155/USD, Jun 2026)
Net migration
-79.0
Investment Attractiveness Score
31 / 100
Relocation Suitability Score
46 / 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 (100,753).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 95,963 | 94,838vs projection -1,125 | -4.8% |
| 2030 | 90,475 | — | -10.2% |
| 2035 | 84,756 | — | -15.9% |
| 2040 | 78,902 | — | -21.7% |
| 2045 | 73,006 | — | -27.5% |
| 2050 | 67,207 | — | -33.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.8% (national avg. 13.8%).
Private rental rent: 1,006 JPY/m²/month (≈ $6.5 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.