Total population (2020)
104,791
Change by 2050 (vs 2020)
-26.8%
Share aged 65+
32.8%
Akiya (vacancy) rate
21.3%
Private rent (JPY/m²)
851 JPY/m²/month (≈ $5.5 at ¥155/USD, Jun 2026)
Net migration
-685.0
Investment Attractiveness Score
25 / 100
Relocation Suitability Score
48 / 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 (104,791).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 100,467 | 98,665vs projection -1,802 | -4.1% |
| 2030 | 95,899 | — | -8.5% |
| 2035 | 91,264 | — | -12.9% |
| 2040 | 86,525 | — | -17.4% |
| 2045 | 81,651 | — | -22.1% |
| 2050 | 76,692 | — | -26.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.3% (national avg. 13.8%).
Private rental rent: 851 JPY/m²/month (≈ $5.5 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.