Total population (2020)
25,280
Change by 2050 (vs 2020)
-45.1%
Share aged 65+
36.1%
Akiya (vacancy) rate
22.0%
Private rent (JPY/m²)
525 JPY/m²/month (≈ $3.4 at ¥155/USD, Jun 2026)
Net migration
-114.0
Investment Attractiveness Score
15 / 100
Relocation Suitability Score
41 / 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 (25,280).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 23,486 | 23,348vs projection -138 | -7.1% |
| 2030 | 21,528 | — | -14.8% |
| 2035 | 19,559 | — | -22.6% |
| 2040 | 17,576 | — | -30.5% |
| 2045 | 15,651 | — | -38.1% |
| 2050 | 13,877 | — | -45.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 22.0% (national avg. 13.8%).
Private rental rent: 525 JPY/m²/month (≈ $3.4 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.