Total population (2020)
90,573
Change by 2050 (vs 2020)
-37.8%
Share aged 65+
35.5%
Akiya (vacancy) rate
21.8%
Private rent (JPY/m²)
911 JPY/m²/month (≈ $5.9 at ¥155/USD, Jun 2026)
Net migration
-335.0
Investment Attractiveness Score
20 / 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 (90,573).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 82,920 | 83,913vs projection +993 | -8.4% |
| 2030 | 77,379 | — | -14.6% |
| 2035 | 71,866 | — | -20.7% |
| 2040 | 66,488 | — | -26.6% |
| 2045 | 61,319 | — | -32.3% |
| 2050 | 56,356 | — | -37.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.8% (national avg. 13.8%).
Private rental rent: 911 JPY/m²/month (≈ $5.9 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.