Total population (2020)
128,105
Change by 2050 (vs 2020)
-24.8%
Share aged 65+
29.6%
Akiya (vacancy) rate
15.8%
Private rent (JPY/m²)
1,011 JPY/m²/month (≈ $6.5 at ¥155/USD, Jun 2026)
Net migration
-278.0
Investment Attractiveness Score
38 / 100
Relocation Suitability Score
52 / 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 (128,105).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 122,437 | 119,185vs projection -3,252 | -4.4% |
| 2030 | 117,721 | — | -8.1% |
| 2035 | 112,701 | — | -12.0% |
| 2040 | 107,470 | — | -16.1% |
| 2045 | 101,981 | — | -20.4% |
| 2050 | 96,298 | — | -24.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 15.8% (national avg. 13.8%).
Private rental rent: 1,011 JPY/m²/month (≈ $6.5 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.