Total population (2020)
26,882
Change by 2050 (vs 2020)
-46.4%
Share aged 65+
34.1%
Akiya (vacancy) rate
13.0%
Private rent (JPY/m²)
798 JPY/m²/month (≈ $5.1 at ¥155/USD, Jun 2026)
Net migration
-179.0
Investment Attractiveness Score
22 / 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 (26,882).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 24,810 | 24,371vs projection -439 | -7.7% |
| 2030 | 22,712 | — | -15.5% |
| 2035 | 20,561 | — | -23.5% |
| 2040 | 18,431 | — | -31.4% |
| 2045 | 16,366 | — | -39.1% |
| 2050 | 14,417 | — | -46.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.0% (national avg. 13.8%).
Private rental rent: 798 JPY/m²/month (≈ $5.1 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.