Total population (2020)
15,215
Change by 2050 (vs 2020)
-54.1%
Share aged 65+
39.6%
Akiya (vacancy) rate
19.0%
Private rent (JPY/m²)
891 JPY/m²/month (≈ $5.7 at ¥155/USD, Jun 2026)
Net migration
-77.0
Investment Attractiveness Score
16 / 100
Relocation Suitability Score
34 / 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 (15,215).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 13,371 | 13,370vs projection -1 | -12.1% |
| 2030 | 11,978 | — | -21.3% |
| 2035 | 10,665 | — | -29.9% |
| 2040 | 9,393 | — | -38.3% |
| 2045 | 8,149 | — | -46.4% |
| 2050 | 6,986 | — | -54.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 19.0% (national avg. 13.8%).
Private rental rent: 891 JPY/m²/month (≈ $5.7 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.