Total population (2020)
31,216
Change by 2050 (vs 2020)
-17.4%
Share aged 65+
24.2%
Akiya (vacancy) rate
13.8%
Private rent (JPY/m²)
1,259 JPY/m²/month (≈ $8.1 at ¥155/USD, Jun 2026)
Net migration
-18.0
Investment Attractiveness Score
46 / 100
Relocation Suitability Score
57 / 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 (31,216).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,750 | 30,118vs projection -632 | -1.5% |
| 2030 | 30,090 | — | -3.6% |
| 2035 | 29,246 | — | -6.3% |
| 2040 | 28,210 | — | -9.6% |
| 2045 | 27,041 | — | -13.4% |
| 2050 | 25,795 | — | -17.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.8% (national avg. 13.8%).
Private rental rent: 1,259 JPY/m²/month (≈ $8.1 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.