Total population (2020)
33,633
Change by 2050 (vs 2020)
-46.6%
Share aged 65+
43.4%
Akiya (vacancy) rate
28.0%
Private rent (JPY/m²)
1,049 JPY/m²/month (≈ $6.8 at ¥155/USD, Jun 2026)
Net migration
-178.0
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 (33,633).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 29,909 | 29,598vs projection -311 | -11.1% |
| 2030 | 27,078 | — | -19.5% |
| 2035 | 24,534 | — | -27.1% |
| 2040 | 22,175 | — | -34.1% |
| 2045 | 19,951 | — | -40.7% |
| 2050 | 17,950 | — | -46.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 28.0% (national avg. 13.8%).
Private rental rent: 1,049 JPY/m²/month (≈ $6.8 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.