Total population (2020)
34,713
Change by 2050 (vs 2020)
-44.9%
Share aged 65+
38.0%
Akiya (vacancy) rate
24.1%
Private rent (JPY/m²)
770 JPY/m²/month (≈ $5.0 at ¥155/USD, Jun 2026)
Net migration
-392.0
Investment Attractiveness Score
14 / 100
Relocation Suitability Score
36 / 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 (34,713).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 31,492 | 31,561vs projection +69 | -9.3% |
| 2030 | 28,897 | — | -16.8% |
| 2035 | 26,392 | — | -24.0% |
| 2040 | 23,903 | — | -31.1% |
| 2045 | 21,438 | — | -38.2% |
| 2050 | 19,115 | — | -44.9% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 24.1% (national avg. 13.8%).
Private rental rent: 770 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.