Total population (2020)
111,281
Change by 2050 (vs 2020)
-34.8%
Share aged 65+
37.1%
Akiya (vacancy) rate
21.3%
Private rent (JPY/m²)
923 JPY/m²/month (≈ $6.0 at ¥155/USD, Jun 2026)
Net migration
-562.0
Investment Attractiveness Score
20 / 100
Relocation Suitability Score
41 / 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 (111,281).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 104,141 | 101,941vs projection -2,200 | -6.4% |
| 2030 | 97,436 | — | -12.4% |
| 2035 | 90,805 | — | -18.4% |
| 2040 | 84,390 | — | -24.2% |
| 2045 | 78,222 | — | -29.7% |
| 2050 | 72,520 | — | -34.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.3% (national avg. 13.8%).
Private rental rent: 923 JPY/m²/month (≈ $6.0 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.