Total population (2020)
136,845
Change by 2050 (vs 2020)
-24.0%
Share aged 65+
29.9%
Akiya (vacancy) rate
12.6%
Private rent (JPY/m²)
1,113 JPY/m²/month (≈ $7.2 at ¥155/USD, Jun 2026)
Net migration
-421.0
Investment Attractiveness Score
39 / 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 (136,845).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 132,470 | 130,935vs projection -1,535 | -3.2% |
| 2030 | 127,326 | — | -7.0% |
| 2035 | 121,806 | — | -11.0% |
| 2040 | 115,966 | — | -15.3% |
| 2045 | 109,985 | — | -19.6% |
| 2050 | 103,986 | — | -24.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.6% (national avg. 13.8%).
Private rental rent: 1,113 JPY/m²/month (≈ $7.2 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.