Total population (2020)
24,608
Change by 2050 (vs 2020)
-56.3%
Share aged 65+
46.0%
Akiya (vacancy) rate
29.2%
Private rent (JPY/m²)
801 JPY/m²/month (≈ $5.2 at ¥155/USD, Jun 2026)
Net migration
-937.0
Investment Attractiveness Score
3 / 100
Relocation Suitability Score
22 / 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 (24,608).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 21,231 | 18,072vs projection -3,159 | -13.7% |
| 2030 | 18,774 | — | -23.7% |
| 2035 | 16,492 | — | -33.0% |
| 2040 | 14,360 | — | -41.6% |
| 2045 | 12,440 | — | -49.4% |
| 2050 | 10,754 | — | -56.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 29.2% (national avg. 13.8%).
Private rental rent: 801 JPY/m²/month (≈ $5.2 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.