Total population (2020)
15,687
Change by 2050 (vs 2020)
-60.6%
Share aged 65+
50.4%
Akiya (vacancy) rate
26.2%
Private rent (JPY/m²)
471 JPY/m²/month (≈ $3.0 at ¥155/USD, Jun 2026)
Net migration
-301.0
Investment Attractiveness Score
2 / 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 (15,687).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 13,710 | 12,727vs projection -983 | -12.6% |
| 2030 | 11,961 | — | -23.8% |
| 2035 | 10,331 | — | -34.1% |
| 2040 | 8,795 | — | -43.9% |
| 2045 | 7,391 | — | -52.9% |
| 2050 | 6,173 | — | -60.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 26.2% (national avg. 13.8%).
Private rental rent: 471 JPY/m²/month (≈ $3.0 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.