Total population (2020)
25,522
Change by 2050 (vs 2020)
-30.1%
Share aged 65+
32.3%
Akiya (vacancy) rate
13.4%
Private rent (JPY/m²)
1,138 JPY/m²/month (≈ $7.3 at ¥155/USD, Jun 2026)
Net migration
-35.0
Investment Attractiveness Score
32 / 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 (25,522).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 24,510 | 24,268vs projection -242 | -4.0% |
| 2030 | 23,347 | — | -8.5% |
| 2035 | 22,056 | — | -13.6% |
| 2040 | 20,651 | — | -19.1% |
| 2045 | 19,221 | — | -24.7% |
| 2050 | 17,848 | — | -30.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.4% (national avg. 13.8%).
Private rental rent: 1,138 JPY/m²/month (≈ $7.3 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.