Total population (2020)
29,067
Change by 2050 (vs 2020)
-34.0%
Share aged 65+
30.6%
Akiya (vacancy) rate
15.7%
Private rent (JPY/m²)
1,110 JPY/m²/month (≈ $7.2 at ¥155/USD, Jun 2026)
Net migration
-133.0
Investment Attractiveness Score
24 / 100
Relocation Suitability Score
45 / 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 (29,067).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 27,503 | 27,782vs projection +279 | -5.4% |
| 2030 | 25,892 | — | -10.9% |
| 2035 | 24,263 | — | -16.5% |
| 2040 | 22,579 | — | -22.3% |
| 2045 | 20,858 | — | -28.2% |
| 2050 | 19,170 | — | -34.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 15.7% (national avg. 13.8%).
Private rental rent: 1,110 JPY/m²/month (≈ $7.2 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.