Total population (2020)
87,722
Change by 2050 (vs 2020)
-29.4%
Share aged 65+
29.2%
Akiya (vacancy) rate
14.6%
Private rent (JPY/m²)
1,050 JPY/m²/month (≈ $6.8 at ¥155/USD, Jun 2026)
Net migration
-275.0
Investment Attractiveness Score
31 / 100
Relocation Suitability Score
51 / 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 (87,722).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 84,290 | 83,381vs projection -909 | -3.9% |
| 2030 | 80,306 | — | -8.5% |
| 2035 | 75,851 | — | -13.5% |
| 2040 | 71,174 | — | -18.9% |
| 2045 | 66,453 | — | -24.2% |
| 2050 | 61,902 | — | -29.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.6% (national avg. 13.8%).
Private rental rent: 1,050 JPY/m²/month (≈ $6.8 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.