Total population (2020)
111,299
Change by 2050 (vs 2020)
-50.1%
Share aged 65+
40.8%
Akiya (vacancy) rate
17.4%
Private rent (JPY/m²)
1,002 JPY/m²/month (≈ $6.5 at ¥155/USD, Jun 2026)
Net migration
-404.0
Investment Attractiveness Score
17 / 100
Relocation Suitability Score
33 / 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 (111,299).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 101,222 | 100,404vs projection -818 | -9.1% |
| 2030 | 91,079 | — | -18.2% |
| 2035 | 81,306 | — | -26.9% |
| 2040 | 71,968 | — | -35.3% |
| 2045 | 63,298 | — | -43.1% |
| 2050 | 55,542 | — | -50.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 17.4% (national avg. 13.8%).
Private rental rent: 1,002 JPY/m²/month (≈ $6.5 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.