Total population (2020)
81,122
Change by 2050 (vs 2020)
-14.9%
Share aged 65+
27.7%
Akiya (vacancy) rate
10.6%
Private rent (JPY/m²)
1,255 JPY/m²/month (≈ $8.1 at ¥155/USD, Jun 2026)
Net migration
+108.0
Investment Attractiveness Score
54 / 100
Relocation Suitability Score
64 / 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 (81,122).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 79,767 | 79,393vs projection -374 | -1.7% |
| 2030 | 78,094 | — | -3.7% |
| 2035 | 75,983 | — | -6.3% |
| 2040 | 73,653 | — | -9.2% |
| 2045 | 71,320 | — | -12.1% |
| 2050 | 68,995 | — | -14.9% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 10.6% (national avg. 13.8%).
Private rental rent: 1,255 JPY/m²/month (≈ $8.1 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.