Total population (2020)
29,680
Change by 2050 (vs 2020)
-25.7%
Share aged 65+
31.7%
Akiya (vacancy) rate
9.5%
Private rent (JPY/m²)
742 JPY/m²/month (≈ $4.8 at ¥155/USD, Jun 2026)
Net migration
-236.0
Investment Attractiveness Score
33 / 100
Relocation Suitability Score
50 / 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 (29,680).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 28,669 | 27,435vs projection -1,234 | -3.4% |
| 2030 | 27,465 | — | -7.5% |
| 2035 | 26,228 | — | -11.6% |
| 2040 | 24,928 | — | -16.0% |
| 2045 | 23,530 | — | -20.7% |
| 2050 | 22,046 | — | -25.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 9.5% (national avg. 13.8%).
Private rental rent: 742 JPY/m²/month (≈ $4.8 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.