Total population (2020)
83,285
Change by 2050 (vs 2020)
-35.0%
Share aged 65+
32.8%
Akiya (vacancy) rate
12.1%
Private rent (JPY/m²)
1,131 JPY/m²/month (≈ $7.3 at ¥155/USD, Jun 2026)
Net migration
-65.0
Investment Attractiveness Score
31 / 100
Relocation Suitability Score
45 / 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 (83,285).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 79,240 | 81,020vs projection +1,780 | -4.9% |
| 2030 | 74,510 | — | -10.5% |
| 2035 | 69,447 | — | -16.6% |
| 2040 | 64,208 | — | -22.9% |
| 2045 | 59,060 | — | -29.1% |
| 2050 | 54,141 | — | -35.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.1% (national avg. 13.8%).
Private rental rent: 1,131 JPY/m²/month (≈ $7.3 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.