Total population (2020)
26,448
Change by 2050 (vs 2020)
-44.1%
Share aged 65+
42.0%
Akiya (vacancy) rate
22.1%
Private rent (JPY/m²)
623 JPY/m²/month (≈ $4.0 at ¥155/USD, Jun 2026)
Net migration
-117.0
Investment Attractiveness Score
14 / 100
Relocation Suitability Score
37 / 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 (26,448).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 24,251 | 24,755vs projection +504 | -8.3% |
| 2030 | 22,197 | — | -16.1% |
| 2035 | 20,283 | — | -23.3% |
| 2040 | 18,398 | — | -30.4% |
| 2045 | 16,515 | — | -37.6% |
| 2050 | 14,775 | — | -44.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 22.1% (national avg. 13.8%).
Private rental rent: 623 JPY/m²/month (≈ $4.0 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.