Total population (2020)
34,728
Change by 2050 (vs 2020)
-44.5%
Share aged 65+
37.6%
Akiya (vacancy) rate
20.4%
Private rent (JPY/m²)
944 JPY/m²/month (≈ $6.1 at ¥155/USD, Jun 2026)
Net migration
-226.0
Investment Attractiveness Score
16 / 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 (34,728).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 32,025 | 30,606vs projection -1,419 | -7.8% |
| 2030 | 29,297 | — | -15.6% |
| 2035 | 26,638 | — | -23.3% |
| 2040 | 24,058 | — | -30.7% |
| 2045 | 21,620 | — | -37.7% |
| 2050 | 19,269 | — | -44.5% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 20.4% (national avg. 13.8%).
Private rental rent: 944 JPY/m²/month (≈ $6.1 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.