Total population (2020)
41,967
Change by 2050 (vs 2020)
-33.7%
Share aged 65+
38.8%
Akiya (vacancy) rate
26.9%
Private rent (JPY/m²)
982 JPY/m²/month (≈ $6.3 at ¥155/USD, Jun 2026)
Net migration
-324.0
Investment Attractiveness Score
18 / 100
Relocation Suitability Score
39 / 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 (41,967).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 39,878 | 39,472vs projection -406 | -5.0% |
| 2030 | 37,356 | — | -11.0% |
| 2035 | 34,909 | — | -16.8% |
| 2040 | 32,506 | — | -22.5% |
| 2045 | 30,104 | — | -28.3% |
| 2050 | 27,809 | — | -33.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 26.9% (national avg. 13.8%).
Private rental rent: 982 JPY/m²/month (≈ $6.3 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.