Total population (2020)
40,087
Change by 2050 (vs 2020)
-31.4%
Share aged 65+
31.9%
Akiya (vacancy) rate
13.4%
Private rent (JPY/m²)
944 JPY/m²/month (≈ $6.1 at ¥155/USD, Jun 2026)
Net migration
-63.0
Investment Attractiveness Score
29 / 100
Relocation Suitability Score
46 / 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 (40,087).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 38,225 | 38,413vs projection +188 | -4.6% |
| 2030 | 36,261 | — | -9.5% |
| 2035 | 34,142 | — | -14.8% |
| 2040 | 31,915 | — | -20.4% |
| 2045 | 29,660 | — | -26.0% |
| 2050 | 27,514 | — | -31.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.4% (national avg. 13.8%).
Private rental rent: 944 JPY/m²/month (≈ $6.1 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.