Total population (2020)
32,185
Change by 2050 (vs 2020)
-44.9%
Share aged 65+
36.0%
Akiya (vacancy) rate
15.2%
Private rent (JPY/m²)
824 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-206.0
Investment Attractiveness Score
20 / 100
Relocation Suitability Score
39 / 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 (32,185).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 29,644 | 29,217vs projection -427 | -7.9% |
| 2030 | 27,142 | — | -15.7% |
| 2035 | 24,706 | — | -23.2% |
| 2040 | 22,321 | — | -30.6% |
| 2045 | 19,957 | — | -38.0% |
| 2050 | 17,726 | — | -44.9% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 15.2% (national avg. 13.8%).
Private rental rent: 824 JPY/m²/month (≈ $5.3 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.