Total population (2020)
31,177
Change by 2050 (vs 2020)
-29.0%
Share aged 65+
31.9%
Akiya (vacancy) rate
8.2%
Private rent (JPY/m²)
961 JPY/m²/month (≈ $6.2 at ¥155/USD, Jun 2026)
Net migration
-67.0
Investment Attractiveness Score
36 / 100
Relocation Suitability Score
48 / 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 (31,177).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,332 | 30,556vs projection +224 | -2.7% |
| 2030 | 28,906 | — | -7.3% |
| 2035 | 27,299 | — | -12.4% |
| 2040 | 25,562 | — | -18.0% |
| 2045 | 23,822 | — | -23.6% |
| 2050 | 22,130 | — | -29.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 8.2% (national avg. 13.8%).
Private rental rent: 961 JPY/m²/month (≈ $6.2 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.