Total population (2020)
28,266
Change by 2050 (vs 2020)
-32.7%
Share aged 65+
29.7%
Akiya (vacancy) rate
6.3%
Private rent (JPY/m²)
1,139 JPY/m²/month (≈ $7.3 at ¥155/USD, Jun 2026)
Net migration
-32.0
Investment Attractiveness Score
32 / 100
Relocation Suitability Score
47 / 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 (28,266).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 26,940 | 26,877vs projection -63 | -4.7% |
| 2030 | 25,429 | — | -10.0% |
| 2035 | 23,839 | — | -15.7% |
| 2040 | 22,210 | — | -21.4% |
| 2045 | 20,586 | — | -27.2% |
| 2050 | 19,035 | — | -32.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 6.3% (national avg. 13.8%).
Private rental rent: 1,139 JPY/m²/month (≈ $7.3 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.