Total population (2020)
29,630
Change by 2050 (vs 2020)
-23.1%
Share aged 65+
31.3%
Akiya (vacancy) rate
9.4%
Private rent (JPY/m²)
826 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
+113.0
Investment Attractiveness Score
41 / 100
Relocation Suitability Score
58 / 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 (29,630).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 28,695 | 29,004vs projection +309 | -3.2% |
| 2030 | 27,546 | — | -7.0% |
| 2035 | 26,309 | — | -11.2% |
| 2040 | 25,089 | — | -15.3% |
| 2045 | 23,943 | — | -19.2% |
| 2050 | 22,798 | — | -23.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 9.4% (national avg. 13.8%).
Private rental rent: 826 JPY/m²/month (≈ $5.3 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.