Total population (2020)
32,887
Change by 2050 (vs 2020)
-40.4%
Share aged 65+
39.6%
Akiya (vacancy) rate
31.3%
Private rent (JPY/m²)
777 JPY/m²/month (≈ $5.0 at ¥155/USD, Jun 2026)
Net migration
-46.0
Investment Attractiveness Score
14 / 100
Relocation Suitability Score
42 / 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 (32,887).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,324 | 30,087vs projection -237 | -7.8% |
| 2030 | 27,876 | — | -15.2% |
| 2035 | 25,612 | — | -22.1% |
| 2040 | 23,510 | — | -28.5% |
| 2045 | 21,487 | — | -34.7% |
| 2050 | 19,607 | — | -40.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 31.3% (national avg. 13.8%).
Private rental rent: 777 JPY/m²/month (≈ $5.0 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.