Total population (2020)
23,571
Change by 2050 (vs 2020)
-15.3%
Share aged 65+
27.7%
Akiya (vacancy) rate
13.3%
Private rent (JPY/m²)
1,021 JPY/m²/month (≈ $6.6 at ¥155/USD, Jun 2026)
Net migration
+55.0
Investment Attractiveness Score
49 / 100
Relocation Suitability Score
62 / 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 (23,571).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 23,191 | 22,927vs projection -264 | -1.6% |
| 2030 | 22,722 | — | -3.6% |
| 2035 | 22,165 | — | -6.0% |
| 2040 | 21,528 | — | -8.7% |
| 2045 | 20,788 | — | -11.8% |
| 2050 | 19,966 | — | -15.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.3% (national avg. 13.8%).
Private rental rent: 1,021 JPY/m²/month (≈ $6.6 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.