Total population (2020)
32,202
Change by 2050 (vs 2020)
-21.5%
Share aged 65+
30.8%
Akiya (vacancy) rate
17.2%
Private rent (JPY/m²)
1,000 JPY/m²/month (≈ $6.5 at ¥155/USD, Jun 2026)
Net migration
+44.0
Investment Attractiveness Score
39 / 100
Relocation Suitability Score
55 / 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 (32,202).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 31,056 | 30,890vs projection -166 | -3.6% |
| 2030 | 29,907 | — | -7.1% |
| 2035 | 28,816 | — | -10.5% |
| 2040 | 27,667 | — | -14.1% |
| 2045 | 26,493 | — | -17.7% |
| 2050 | 25,286 | — | -21.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 17.2% (national avg. 13.8%).
Private rental rent: 1,000 JPY/m²/month (≈ $6.5 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.