Total population (2020)
11,742
Change by 2050 (vs 2020)
-67.8%
Share aged 65+
51.4%
Akiya (vacancy) rate
32.1%
Private rent (JPY/m²)
309 JPY/m²/month (≈ $2.0 at ¥155/USD, Jun 2026)
Net migration
-174.0
Investment Attractiveness Score
2 / 100
Relocation Suitability Score
16 / 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 (11,742).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 9,983 | 9,650vs projection -333 | -15.0% |
| 2030 | 8,481 | — | -27.8% |
| 2035 | 7,054 | — | -39.9% |
| 2040 | 5,769 | — | -50.9% |
| 2045 | 4,683 | — | -60.1% |
| 2050 | 3,777 | — | -67.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 32.1% (national avg. 13.8%).
Private rental rent: 309 JPY/m²/month (≈ $2.0 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.