Total population (2020)
75,783
Change by 2050 (vs 2020)
-48.1%
Share aged 65+
40.9%
Akiya (vacancy) rate
24.4%
Private rent (JPY/m²)
759 JPY/m²/month (≈ $4.9 at ¥155/USD, Jun 2026)
Net migration
-342.0
Investment Attractiveness Score
15 / 100
Relocation Suitability Score
40 / 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 (75,783).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 68,549 | 68,105vs projection -444 | -9.5% |
| 2030 | 62,017 | — | -18.2% |
| 2035 | 55,938 | — | -26.2% |
| 2040 | 50,185 | — | -33.8% |
| 2045 | 44,637 | — | -41.1% |
| 2050 | 39,327 | — | -48.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 24.4% (national avg. 13.8%).
Private rental rent: 759 JPY/m²/month (≈ $4.9 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.