Total population (2020)
34,483
Change by 2050 (vs 2020)
-46.5%
Share aged 65+
37.4%
Akiya (vacancy) rate
13.4%
Private rent (JPY/m²)
834 JPY/m²/month (≈ $5.4 at ¥155/USD, Jun 2026)
Net migration
-260.0
Investment Attractiveness Score
21 / 100
Relocation Suitability Score
39 / 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 (34,483).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 31,261 | 31,047vs projection -214 | -9.3% |
| 2030 | 28,510 | — | -17.3% |
| 2035 | 25,869 | — | -25.0% |
| 2040 | 23,306 | — | -32.4% |
| 2045 | 20,833 | — | -39.6% |
| 2050 | 18,436 | — | -46.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.4% (national avg. 13.8%).
Private rental rent: 834 JPY/m²/month (≈ $5.4 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.