Total population (2020)
66,851
Change by 2050 (vs 2020)
-46.5%
Share aged 65+
40.9%
Akiya (vacancy) rate
21.6%
Private rent (JPY/m²)
814 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-462.0
Investment Attractiveness Score
15 / 100
Relocation Suitability Score
37 / 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 (66,851).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 60,638 | 60,692vs projection +54 | -9.3% |
| 2030 | 55,139 | — | -17.5% |
| 2035 | 49,830 | — | -25.5% |
| 2040 | 44,869 | — | -32.9% |
| 2045 | 40,173 | — | -39.9% |
| 2050 | 35,779 | — | -46.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.6% (national avg. 13.8%).
Private rental rent: 814 JPY/m²/month (≈ $5.3 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.