Total population (2020)
64,637
Change by 2050 (vs 2020)
-47.5%
Share aged 65+
40.5%
Akiya (vacancy) rate
17.5%
Private rent (JPY/m²)
850 JPY/m²/month (≈ $5.5 at ¥155/USD, Jun 2026)
Net migration
-370.0
Investment Attractiveness Score
18 / 100
Relocation Suitability Score
36 / 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 (64,637).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 58,876 | 58,190vs projection -686 | -8.9% |
| 2030 | 53,281 | — | -17.6% |
| 2035 | 48,121 | — | -25.6% |
| 2040 | 43,261 | — | -33.1% |
| 2045 | 38,486 | — | -40.5% |
| 2050 | 33,929 | — | -47.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 17.5% (national avg. 13.8%).
Private rental rent: 850 JPY/m²/month (≈ $5.5 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.