Total population (2020)
13,825
Change by 2050 (vs 2020)
-51.5%
Share aged 65+
39.3%
Akiya (vacancy) rate
—
Private rent (JPY/m²)
318 JPY/m²/month (≈ $2.1 at ¥155/USD, Jun 2026)
Net migration
-69.0
Investment Attractiveness Score
8 / 100
Relocation Suitability Score
36 / 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 (13,825).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 12,484 | 12,280vs projection -204 | -9.7% |
| 2030 | 11,226 | — | -18.8% |
| 2035 | 10,027 | — | -27.5% |
| 2040 | 8,884 | — | -35.7% |
| 2045 | 7,767 | — | -43.8% |
| 2050 | 6,704 | — | -51.5% |
Housing Market (Housing and Land Survey, 2023)
Private rental rent: 318 JPY/m²/month (≈ $2.1 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.