Total population (2020)
100,275
Change by 2050 (vs 2020)
-16.2%
Share aged 65+
29.4%
Akiya (vacancy) rate
14.0%
Private rent (JPY/m²)
1,358 JPY/m²/month (≈ $8.8 at ¥155/USD, Jun 2026)
Net migration
-187.0
Investment Attractiveness Score
45 / 100
Relocation Suitability Score
55 / 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 (100,275).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 98,595 | 99,389vs projection +794 | -1.7% |
| 2030 | 95,855 | — | -4.4% |
| 2035 | 92,702 | — | -7.6% |
| 2040 | 89,418 | — | -10.8% |
| 2045 | 86,507 | — | -13.7% |
| 2050 | 84,008 | — | -16.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.0% (national avg. 13.8%).
Private rental rent: 1,358 JPY/m²/month (≈ $8.8 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.