Total population (2020)
69,237
Change by 2050 (vs 2020)
-42.7%
Share aged 65+
39.0%
Akiya (vacancy) rate
17.0%
Private rent (JPY/m²)
1,013 JPY/m²/month (≈ $6.5 at ¥155/USD, Jun 2026)
Net migration
-306.0
Investment Attractiveness Score
21 / 100
Relocation Suitability Score
37 / 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 (69,237).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 63,908 | 63,256vs projection -652 | -7.7% |
| 2030 | 58,675 | — | -15.3% |
| 2035 | 53,661 | — | -22.5% |
| 2040 | 48,851 | — | -29.4% |
| 2045 | 44,182 | — | -36.2% |
| 2050 | 39,696 | — | -42.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 17.0% (national avg. 13.8%).
Private rental rent: 1,013 JPY/m²/month (≈ $6.5 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.