Total population (2020)
31,022
Change by 2050 (vs 2020)
-24.7%
Share aged 65+
31.5%
Akiya (vacancy) rate
13.7%
Private rent (JPY/m²)
948 JPY/m²/month (≈ $6.1 at ¥155/USD, Jun 2026)
Net migration
-77.0
Investment Attractiveness Score
37 / 100
Relocation Suitability Score
52 / 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 (31,022).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 29,979 | 29,387vs projection -592 | -3.4% |
| 2030 | 28,759 | — | -7.3% |
| 2035 | 27,486 | — | -11.4% |
| 2040 | 26,154 | — | -15.7% |
| 2045 | 24,754 | — | -20.2% |
| 2050 | 23,364 | — | -24.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.7% (national avg. 13.8%).
Private rental rent: 948 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.