Total population (2020)
32,078
Change by 2050 (vs 2020)
-49.0%
Share aged 65+
39.8%
Akiya (vacancy) rate
24.1%
Private rent (JPY/m²)
917 JPY/m²/month (≈ $5.9 at ¥155/USD, Jun 2026)
Net migration
-325.0
Investment Attractiveness Score
12 / 100
Relocation Suitability Score
33 / 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 (32,078).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 28,967 | 28,012vs projection -955 | -9.7% |
| 2030 | 26,131 | — | -18.5% |
| 2035 | 23,422 | — | -27.0% |
| 2040 | 20,908 | — | -34.8% |
| 2045 | 18,554 | — | -42.2% |
| 2050 | 16,363 | — | -49.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 24.1% (national avg. 13.8%).
Private rental rent: 917 JPY/m²/month (≈ $5.9 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.