Total population (2020)
79,538
Change by 2050 (vs 2020)
-20.2%
Share aged 65+
29.4%
Akiya (vacancy) rate
12.9%
Private rent (JPY/m²)
1,106 JPY/m²/month (≈ $7.1 at ¥155/USD, Jun 2026)
Net migration
-178.0
Investment Attractiveness Score
42 / 100
Relocation Suitability Score
54 / 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 (79,538).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 77,404 | 74,931vs projection -2,473 | -2.7% |
| 2030 | 74,777 | — | -6.0% |
| 2035 | 71,995 | — | -9.5% |
| 2040 | 69,119 | — | -13.1% |
| 2045 | 66,280 | — | -16.7% |
| 2050 | 63,506 | — | -20.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.9% (national avg. 13.8%).
Private rental rent: 1,106 JPY/m²/month (≈ $7.1 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.