Total population (2020)
33,080
Change by 2050 (vs 2020)
-47.6%
Share aged 65+
40.0%
Akiya (vacancy) rate
25.6%
Private rent (JPY/m²)
603 JPY/m²/month (≈ $3.9 at ¥155/USD, Jun 2026)
Net migration
-202.0
Investment Attractiveness Score
13 / 100
Relocation Suitability Score
40 / 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 (33,080).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 29,450 | 29,901vs projection +451 | -11.0% |
| 2030 | 26,751 | — | -19.1% |
| 2035 | 24,206 | — | -26.8% |
| 2040 | 21,836 | — | -34.0% |
| 2045 | 19,546 | — | -40.9% |
| 2050 | 17,345 | — | -47.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 25.6% (national avg. 13.8%).
Private rental rent: 603 JPY/m²/month (≈ $3.9 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.