Total population (2020)
22,834
Change by 2050 (vs 2020)
-34.8%
Share aged 65+
35.6%
Akiya (vacancy) rate
13.8%
Private rent (JPY/m²)
820 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
+146.0
Investment Attractiveness Score
32 / 100
Relocation Suitability Score
52 / 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 (22,834).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 21,644 | 22,445vs projection +801 | -5.2% |
| 2030 | 20,225 | — | -11.4% |
| 2035 | 18,717 | — | -18.0% |
| 2040 | 17,280 | — | -24.3% |
| 2045 | 16,028 | — | -29.8% |
| 2050 | 14,879 | — | -34.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.8% (national avg. 13.8%).
Private rental rent: 820 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.