Total population (2020)
80,336
Change by 2050 (vs 2020)
-33.0%
Share aged 65+
31.7%
Akiya (vacancy) rate
23.0%
Private rent (JPY/m²)
1,087 JPY/m²/month (≈ $7.0 at ¥155/USD, Jun 2026)
Net migration
-828.0
Investment Attractiveness Score
21 / 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 (80,336).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 75,871 | 73,091vs projection -2,780 | -5.6% |
| 2030 | 71,362 | — | -11.2% |
| 2035 | 66,865 | — | -16.8% |
| 2040 | 62,426 | — | -22.3% |
| 2045 | 58,027 | — | -27.8% |
| 2050 | 53,813 | — | -33.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 23.0% (national avg. 13.8%).
Private rental rent: 1,087 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.