Total population (2020)
84,419
Change by 2050 (vs 2020)
-36.2%
Share aged 65+
33.3%
Akiya (vacancy) rate
21.0%
Private rent (JPY/m²)
983 JPY/m²/month (≈ $6.3 at ¥155/USD, Jun 2026)
Net migration
-262.0
Investment Attractiveness Score
26 / 100
Relocation Suitability Score
48 / 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 (84,419).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 78,262 | 79,355vs projection +1,093 | -7.3% |
| 2030 | 73,101 | — | -13.4% |
| 2035 | 68,018 | — | -19.4% |
| 2040 | 63,080 | — | -25.3% |
| 2045 | 58,367 | — | -30.9% |
| 2050 | 53,862 | — | -36.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.0% (national avg. 13.8%).
Private rental rent: 983 JPY/m²/month (≈ $6.3 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.