Total population (2020)
31,634
Change by 2050 (vs 2020)
-17.5%
Share aged 65+
34.3%
Akiya (vacancy) rate
13.6%
Private rent (JPY/m²)
1,261 JPY/m²/month (≈ $8.1 at ¥155/USD, Jun 2026)
Net migration
+26.0
Investment Attractiveness Score
41 / 100
Relocation Suitability Score
53 / 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 (31,634).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,912 | 30,484vs projection -428 | -2.3% |
| 2030 | 29,920 | — | -5.4% |
| 2035 | 28,875 | — | -8.7% |
| 2040 | 27,869 | — | -11.9% |
| 2045 | 26,938 | — | -14.8% |
| 2050 | 26,091 | — | -17.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.6% (national avg. 13.8%).
Private rental rent: 1,261 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.