Total population (2020)
27,892
Change by 2050 (vs 2020)
-36.7%
Share aged 65+
32.8%
Akiya (vacancy) rate
12.7%
Private rent (JPY/m²)
863 JPY/m²/month (≈ $5.6 at ¥155/USD, Jun 2026)
Net migration
-137.0
Investment Attractiveness Score
29 / 100
Relocation Suitability Score
50 / 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 (27,892).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 25,894 | 26,166vs projection +272 | -7.2% |
| 2030 | 24,175 | — | -13.3% |
| 2035 | 22,475 | — | -19.4% |
| 2040 | 20,856 | — | -25.2% |
| 2045 | 19,226 | — | -31.1% |
| 2050 | 17,646 | — | -36.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.7% (national avg. 13.8%).
Private rental rent: 863 JPY/m²/month (≈ $5.6 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.