Total population (2020)
108,699
Change by 2050 (vs 2020)
-37.6%
Share aged 65+
30.2%
Akiya (vacancy) rate
13.0%
Private rent (JPY/m²)
1,193 JPY/m²/month (≈ $7.7 at ¥155/USD, Jun 2026)
Net migration
-555.0
Investment Attractiveness Score
28 / 100
Relocation Suitability Score
45 / 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 (108,699).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 102,630 | 103,296vs projection +666 | -5.6% |
| 2030 | 95,944 | — | -11.7% |
| 2035 | 88,938 | — | -18.2% |
| 2040 | 81,768 | — | -24.8% |
| 2045 | 74,677 | — | -31.3% |
| 2050 | 67,795 | — | -37.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.0% (national avg. 13.8%).
Private rental rent: 1,193 JPY/m²/month (≈ $7.7 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.