Total population (2020)
106,445
Change by 2050 (vs 2020)
-43.8%
Share aged 65+
36.1%
Akiya (vacancy) rate
21.9%
Private rent (JPY/m²)
931 JPY/m²/month (≈ $6.0 at ¥155/USD, Jun 2026)
Net migration
-594.0
Investment Attractiveness Score
16 / 100
Relocation Suitability Score
38 / 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 (106,445).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 97,073 | 97,223vs projection +150 | -8.8% |
| 2030 | 89,193 | — | -16.2% |
| 2035 | 81,294 | — | -23.6% |
| 2040 | 73,641 | — | -30.8% |
| 2045 | 66,404 | — | -37.6% |
| 2050 | 59,785 | — | -43.8% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.9% (national avg. 13.8%).
Private rental rent: 931 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.