Total population (2020)
12,555
Change by 2050 (vs 2020)
-64.2%
Share aged 65+
47.8%
Akiya (vacancy) rate
28.1%
Private rent (JPY/m²)
555 JPY/m²/month (≈ $3.6 at ¥155/USD, Jun 2026)
Net migration
-143.0
Investment Attractiveness Score
5 / 100
Relocation Suitability Score
20 / 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 (12,555).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 10,671 | 10,605vs projection -66 | -15.0% |
| 2030 | 9,137 | — | -27.2% |
| 2035 | 7,730 | — | -38.4% |
| 2040 | 6,483 | — | -48.4% |
| 2045 | 5,414 | — | -56.9% |
| 2050 | 4,498 | — | -64.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 28.1% (national avg. 13.8%).
Private rental rent: 555 JPY/m²/month (≈ $3.6 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.