Total population (2020)
81,526
Change by 2050 (vs 2020)
-37.2%
Share aged 65+
33.6%
Akiya (vacancy) rate
18.8%
Private rent (JPY/m²)
1,037 JPY/m²/month (≈ $6.7 at ¥155/USD, Jun 2026)
Net migration
-338.0
Investment Attractiveness Score
23 / 100
Relocation Suitability Score
43 / 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 (81,526).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 75,111 | 74,755vs projection -356 | -7.9% |
| 2030 | 70,306 | — | -13.8% |
| 2035 | 65,522 | — | -19.6% |
| 2040 | 60,718 | — | -25.5% |
| 2045 | 55,923 | — | -31.4% |
| 2050 | 51,217 | — | -37.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 18.8% (national avg. 13.8%).
Private rental rent: 1,037 JPY/m²/month (≈ $6.7 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.