Total population (2020)
101,692
Change by 2050 (vs 2020)
-42.6%
Share aged 65+
35.4%
Akiya (vacancy) rate
12.1%
Private rent (JPY/m²)
1,056 JPY/m²/month (≈ $6.8 at ¥155/USD, Jun 2026)
Net migration
-364.0
Investment Attractiveness Score
28 / 100
Relocation Suitability Score
41 / 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 (101,692).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 94,817 | 94,871vs projection +54 | -6.8% |
| 2030 | 87,868 | — | -13.6% |
| 2035 | 80,374 | — | -21.0% |
| 2040 | 72,683 | — | -28.5% |
| 2045 | 65,218 | — | -35.9% |
| 2050 | 58,342 | — | -42.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.1% (national avg. 13.8%).
Private rental rent: 1,056 JPY/m²/month (≈ $6.8 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.