Total population (2020)
15,386
Change by 2050 (vs 2020)
-45.7%
Share aged 65+
40.9%
Akiya (vacancy) rate
23.0%
Private rent (JPY/m²)
911 JPY/m²/month (≈ $5.9 at ¥155/USD, Jun 2026)
Net migration
-312.0
Investment Attractiveness Score
9 / 100
Relocation Suitability Score
27 / 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 (15,386).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 14,060 | 13,889vs projection -171 | -8.6% |
| 2030 | 12,802 | — | -16.8% |
| 2035 | 11,628 | — | -24.4% |
| 2040 | 10,489 | — | -31.8% |
| 2045 | 9,387 | — | -39.0% |
| 2050 | 8,347 | — | -45.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 23.0% (national avg. 13.8%).
Private rental rent: 911 JPY/m²/month (≈ $5.9 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.