Total population (2020)
23,994
Change by 2050 (vs 2020)
-34.4%
Share aged 65+
35.6%
Akiya (vacancy) rate
12.9%
Private rent (JPY/m²)
828 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-23.0
Investment Attractiveness Score
31 / 100
Relocation Suitability Score
44 / 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 (23,994).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 22,587 | 22,162vs projection -425 | -5.9% |
| 2030 | 21,292 | — | -11.3% |
| 2035 | 19,938 | — | -16.9% |
| 2040 | 18,554 | — | -22.7% |
| 2045 | 17,138 | — | -28.6% |
| 2050 | 15,734 | — | -34.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.9% (national avg. 13.8%).
Private rental rent: 828 JPY/m²/month (≈ $5.3 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.