Total population (2020)
122,347
Change by 2050 (vs 2020)
-37.1%
Share aged 65+
35.1%
Akiya (vacancy) rate
14.3%
Private rent (JPY/m²)
925 JPY/m²/month (≈ $6.0 at ¥155/USD, Jun 2026)
Net migration
-497.0
Investment Attractiveness Score
25 / 100
Relocation Suitability Score
43 / 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 (122,347).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 114,566 | 113,149vs projection -1,417 | -6.4% |
| 2030 | 106,703 | — | -12.8% |
| 2035 | 99,090 | — | -19.0% |
| 2040 | 91,644 | — | -25.1% |
| 2045 | 84,250 | — | -31.1% |
| 2050 | 76,968 | — | -37.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.3% (national avg. 13.8%).
Private rental rent: 925 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.