Total population (2020)
32,320
Change by 2050 (vs 2020)
-48.8%
Share aged 65+
39.4%
Akiya (vacancy) rate
29.0%
Private rent (JPY/m²)
771 JPY/m²/month (≈ $5.0 at ¥155/USD, Jun 2026)
Net migration
-286.0
Investment Attractiveness Score
9 / 100
Relocation Suitability Score
34 / 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 (32,320).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 28,958 | 28,619vs projection -339 | -10.4% |
| 2030 | 26,316 | — | -18.6% |
| 2035 | 23,642 | — | -26.9% |
| 2040 | 21,085 | — | -34.8% |
| 2045 | 18,706 | — | -42.1% |
| 2050 | 16,553 | — | -48.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 29.0% (national avg. 13.8%).
Private rental rent: 771 JPY/m²/month (≈ $5.0 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.