Total population (2020)
33,310
Change by 2050 (vs 2020)
-48.7%
Share aged 65+
41.4%
Akiya (vacancy) rate
22.3%
Private rent (JPY/m²)
614 JPY/m²/month (≈ $4.0 at ¥155/USD, Jun 2026)
Net migration
-175.0
Investment Attractiveness Score
15 / 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 (33,310).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 29,818 | 29,861vs projection +43 | -10.5% |
| 2030 | 26,892 | — | -19.3% |
| 2035 | 24,170 | — | -27.4% |
| 2040 | 21,685 | — | -34.9% |
| 2045 | 19,304 | — | -42.0% |
| 2050 | 17,078 | — | -48.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 22.3% (national avg. 13.8%).
Private rental rent: 614 JPY/m²/month (≈ $4.0 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.