Total population (2020)
33,695
Change by 2050 (vs 2020)
-46.3%
Share aged 65+
44.2%
Akiya (vacancy) rate
19.7%
Private rent (JPY/m²)
843 JPY/m²/month (≈ $5.4 at ¥155/USD, Jun 2026)
Net migration
-331.0
Investment Attractiveness Score
15 / 100
Relocation Suitability Score
33 / 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 (33,695).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,363 | 30,504vs projection +141 | -9.9% |
| 2030 | 27,448 | — | -18.5% |
| 2035 | 24,834 | — | -26.3% |
| 2040 | 22,445 | — | -33.4% |
| 2045 | 20,196 | — | -40.1% |
| 2050 | 18,093 | — | -46.3% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 19.7% (national avg. 13.8%).
Private rental rent: 843 JPY/m²/month (≈ $5.4 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.