Total population (2020)
80,611
Change by 2050 (vs 2020)
-26.4%
Share aged 65+
29.4%
Akiya (vacancy) rate
14.4%
Private rent (JPY/m²)
1,034 JPY/m²/month (≈ $6.7 at ¥155/USD, Jun 2026)
Net migration
-245.0
Investment Attractiveness Score
36 / 100
Relocation Suitability Score
52 / 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 (80,611).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 77,392 | 79,324vs projection +1,932 | -4.0% |
| 2030 | 73,994 | — | -8.2% |
| 2035 | 70,510 | — | -12.5% |
| 2040 | 66,826 | — | -17.1% |
| 2045 | 63,088 | — | -21.7% |
| 2050 | 59,291 | — | -26.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 14.4% (national avg. 13.8%).
Private rental rent: 1,034 JPY/m²/month (≈ $6.7 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.