Total population (2020)
45,953
Change by 2050 (vs 2020)
-30.5%
Share aged 65+
33.6%
Akiya (vacancy) rate
20.2%
Private rent (JPY/m²)
934 JPY/m²/month (≈ $6.0 at ¥155/USD, Jun 2026)
Net migration
-1139.0
Investment Attractiveness Score
19 / 100
Relocation Suitability Score
33 / 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 (45,953).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 43,854 | 43,386vs projection -468 | -4.6% |
| 2030 | 41,586 | — | -9.5% |
| 2035 | 39,217 | — | -14.7% |
| 2040 | 36,782 | — | -20.0% |
| 2045 | 34,324 | — | -25.3% |
| 2050 | 31,934 | — | -30.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 20.2% (national avg. 13.8%).
Private rental rent: 934 JPY/m²/month (≈ $6.0 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.