Total population (2020)
25,441
Change by 2050 (vs 2020)
-48.8%
Share aged 65+
36.8%
Akiya (vacancy) rate
18.9%
Private rent (JPY/m²)
766 JPY/m²/month (≈ $4.9 at ¥155/USD, Jun 2026)
Net migration
-109.0
Investment Attractiveness Score
17 / 100
Relocation Suitability Score
38 / 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 (25,441).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 22,921 | 22,981vs projection +60 | -9.9% |
| 2030 | 20,829 | — | -18.1% |
| 2035 | 18,746 | — | -26.3% |
| 2040 | 16,734 | — | -34.2% |
| 2045 | 14,815 | — | -41.8% |
| 2050 | 13,027 | — | -48.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 18.9% (national avg. 13.8%).
Private rental rent: 766 JPY/m²/month (≈ $4.9 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.