Total population (2020)
141,342
Change by 2050 (vs 2020)
-20.3%
Share aged 65+
30.1%
Akiya (vacancy) rate
9.9%
Private rent (JPY/m²)
1,160 JPY/m²/month (≈ $7.5 at ¥155/USD, Jun 2026)
Net migration
-82.0
Investment Attractiveness Score
46 / 100
Relocation Suitability Score
57 / 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 (141,342).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 136,082 | 134,513vs projection -1,569 | -3.7% |
| 2030 | 131,842 | — | -6.7% |
| 2035 | 127,176 | — | -10.0% |
| 2040 | 122,368 | — | -13.4% |
| 2045 | 117,547 | — | -16.8% |
| 2050 | 112,629 | — | -20.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 9.9% (national avg. 13.8%).
Private rental rent: 1,160 JPY/m²/month (≈ $7.5 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.