Total population (2020)
75,294
Change by 2050 (vs 2020)
-35.4%
Share aged 65+
35.1%
Akiya (vacancy) rate
14.0%
Private rent (JPY/m²)
1,086 JPY/m²/month (≈ $7.0 at ¥155/USD, Jun 2026)
Net migration
-129.0
Investment Attractiveness Score
32 / 100
Relocation Suitability Score
44 / 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 (75,294).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 71,547 | 71,248vs projection -299 | -5.0% |
| 2030 | 67,214 | — | -10.7% |
| 2035 | 62,581 | — | -16.9% |
| 2040 | 57,780 | — | -23.3% |
| 2045 | 53,067 | — | -29.5% |
| 2050 | 48,639 | — | -35.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.0% (national avg. 13.8%).
Private rental rent: 1,086 JPY/m²/month (≈ $7.0 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.