Total population (2020)
29,237
Change by 2050 (vs 2020)
-42.4%
Share aged 65+
36.7%
Akiya (vacancy) rate
17.4%
Private rent (JPY/m²)
1,068 JPY/m²/month (≈ $6.9 at ¥155/USD, Jun 2026)
Net migration
-77.0
Investment Attractiveness Score
22 / 100
Relocation Suitability Score
41 / 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 (29,237).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 27,020 | 26,992vs projection -28 | -7.6% |
| 2030 | 24,860 | — | -15.0% |
| 2035 | 22,768 | — | -22.1% |
| 2040 | 20,735 | — | -29.1% |
| 2045 | 18,763 | — | -35.8% |
| 2050 | 16,846 | — | -42.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 17.4% (national avg. 13.8%).
Private rental rent: 1,068 JPY/m²/month (≈ $6.9 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.