Total population (2020)
69,870
Change by 2050 (vs 2020)
-39.4%
Share aged 65+
33.5%
Akiya (vacancy) rate
24.3%
Private rent (JPY/m²)
867 JPY/m²/month (≈ $5.6 at ¥155/USD, Jun 2026)
Net migration
-419.0
Investment Attractiveness Score
16 / 100
Relocation Suitability Score
44 / 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 (69,870).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 64,651 | 64,316vs projection -335 | -7.5% |
| 2030 | 59,951 | — | -14.2% |
| 2035 | 55,365 | — | -20.8% |
| 2040 | 50,906 | — | -27.1% |
| 2045 | 46,553 | — | -33.4% |
| 2050 | 42,309 | — | -39.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 24.3% (national avg. 13.8%).
Private rental rent: 867 JPY/m²/month (≈ $5.6 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.