Total population (2020)
82,863
Change by 2050 (vs 2020)
-16.1%
Share aged 65+
30.0%
Akiya (vacancy) rate
20.2%
Private rent (JPY/m²)
957 JPY/m²/month (≈ $6.2 at ¥155/USD, Jun 2026)
Net migration
+504.0
Investment Attractiveness Score
46 / 100
Relocation Suitability Score
63 / 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 (82,863).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 81,159 | 80,169vs projection -990 | -2.1% |
| 2030 | 79,075 | — | -4.6% |
| 2035 | 76,884 | — | -7.2% |
| 2040 | 74,600 | — | -10.0% |
| 2045 | 72,092 | — | -13.0% |
| 2050 | 69,547 | — | -16.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 20.2% (national avg. 13.8%).
Private rental rent: 957 JPY/m²/month (≈ $6.2 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.