Total population (2020)
29,329
Change by 2050 (vs 2020)
-37.6%
Share aged 65+
35.9%
Akiya (vacancy) rate
25.1%
Private rent (JPY/m²)
728 JPY/m²/month (≈ $4.7 at ¥155/USD, Jun 2026)
Net migration
-280.0
Investment Attractiveness Score
17 / 100
Relocation Suitability Score
47 / 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 (29,329).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 26,797 | 27,122vs projection +325 | -8.6% |
| 2030 | 24,837 | — | -15.3% |
| 2035 | 23,020 | — | -21.5% |
| 2040 | 21,381 | — | -27.1% |
| 2045 | 19,806 | — | -32.5% |
| 2050 | 18,307 | — | -37.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 25.1% (national avg. 13.8%).
Private rental rent: 728 JPY/m²/month (≈ $4.7 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.