Total population (2020)
31,209
Change by 2050 (vs 2020)
-9.3%
Share aged 65+
25.6%
Akiya (vacancy) rate
8.5%
Private rent (JPY/m²)
1,083 JPY/m²/month (≈ $7.0 at ¥155/USD, Jun 2026)
Net migration
+32.0
Investment Attractiveness Score
58 / 100
Relocation Suitability Score
70 / 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 (31,209).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,620 | 31,113vs projection +493 | -1.9% |
| 2030 | 30,253 | — | -3.1% |
| 2035 | 29,851 | — | -4.4% |
| 2040 | 29,388 | — | -5.8% |
| 2045 | 28,872 | — | -7.5% |
| 2050 | 28,299 | — | -9.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 8.5% (national avg. 13.8%).
Private rental rent: 1,083 JPY/m²/month (≈ $7.0 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.