Total population (2020)
28,079
Change by 2050 (vs 2020)
-47.7%
Share aged 65+
41.3%
Akiya (vacancy) rate
23.0%
Private rent (JPY/m²)
930 JPY/m²/month (≈ $6.0 at ¥155/USD, Jun 2026)
Net migration
-274.0
Investment Attractiveness Score
13 / 100
Relocation Suitability Score
33 / 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 (28,079).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 25,336 | 24,900vs projection -436 | -9.8% |
| 2030 | 22,850 | — | -18.6% |
| 2035 | 20,571 | — | -26.7% |
| 2040 | 18,488 | — | -34.2% |
| 2045 | 16,536 | — | -41.1% |
| 2050 | 14,693 | — | -47.7% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 23.0% (national avg. 13.8%).
Private rental rent: 930 JPY/m²/month (≈ $6.0 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.