Total population (2020)
115,938
Change by 2050 (vs 2020)
-27.1%
Share aged 65+
32.2%
Akiya (vacancy) rate
22.5%
Private rent (JPY/m²)
964 JPY/m²/month (≈ $6.2 at ¥155/USD, Jun 2026)
Net migration
-476.0
Investment Attractiveness Score
26 / 100
Relocation Suitability Score
49 / 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 (115,938).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 109,337 | 108,640vs projection -697 | -5.7% |
| 2030 | 104,245 | — | -10.1% |
| 2035 | 99,242 | — | -14.4% |
| 2040 | 94,334 | — | -18.6% |
| 2045 | 89,401 | — | -22.9% |
| 2050 | 84,485 | — | -27.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 22.5% (national avg. 13.8%).
Private rental rent: 964 JPY/m²/month (≈ $6.2 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.