Total population (2020)
116,828
Change by 2050 (vs 2020)
-21.4%
Share aged 65+
29.9%
Akiya (vacancy) rate
9.5%
Private rent (JPY/m²)
1,143 JPY/m²/month (≈ $7.4 at ¥155/USD, Jun 2026)
Net migration
+503.0
Investment Attractiveness Score
45 / 100
Relocation Suitability Score
55 / 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 (116,828).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 113,935 | 115,548vs projection +1,613 | -2.5% |
| 2030 | 110,345 | — | -5.5% |
| 2035 | 106,059 | — | -9.2% |
| 2040 | 101,288 | — | -13.3% |
| 2045 | 96,450 | — | -17.4% |
| 2050 | 91,849 | — | -21.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 9.5% (national avg. 13.8%).
Private rental rent: 1,143 JPY/m²/month (≈ $7.4 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.