Total population (2020)
29,339
Change by 2050 (vs 2020)
-26.6%
Share aged 65+
26.8%
Akiya (vacancy) rate
7.1%
Private rent (JPY/m²)
1,106 JPY/m²/month (≈ $7.1 at ¥155/USD, Jun 2026)
Net migration
-110.0
Investment Attractiveness Score
42 / 100
Relocation Suitability Score
60 / 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 (29,339).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 28,580 | 28,966vs projection +386 | -2.6% |
| 2030 | 27,352 | — | -6.8% |
| 2035 | 25,984 | — | -11.4% |
| 2040 | 24,528 | — | -16.4% |
| 2045 | 23,044 | — | -21.5% |
| 2050 | 21,524 | — | -26.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 7.1% (national avg. 13.8%).
Private rental rent: 1,106 JPY/m²/month (≈ $7.1 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.