Total population (2020)
40,559
Change by 2050 (vs 2020)
-10.7%
Share aged 65+
26.2%
Akiya (vacancy) rate
14.4%
Private rent (JPY/m²)
1,008 JPY/m²/month (≈ $6.5 at ¥155/USD, Jun 2026)
Net migration
-58.0
Investment Attractiveness Score
52 / 100
Relocation Suitability Score
65 / 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 (40,559).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 39,615 | 39,296vs projection -319 | -2.3% |
| 2030 | 39,254 | — | -3.2% |
| 2035 | 38,731 | — | -4.5% |
| 2040 | 38,059 | — | -6.2% |
| 2045 | 37,232 | — | -8.2% |
| 2050 | 36,237 | — | -10.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.4% (national avg. 13.8%).
Private rental rent: 1,008 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.