Total population (2020)
115,321
Change by 2050 (vs 2020)
-27.1%
Share aged 65+
33.8%
Akiya (vacancy) rate
21.7%
Private rent (JPY/m²)
1,011 JPY/m²/month (≈ $6.5 at ¥155/USD, Jun 2026)
Net migration
-166.0
Investment Attractiveness Score
22 / 100
Relocation Suitability Score
44 / 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 (115,321).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 110,673 | 112,267vs projection +1,594 | -4.0% |
| 2030 | 105,401 | — | -8.6% |
| 2035 | 99,833 | — | -13.4% |
| 2040 | 94,229 | — | -18.3% |
| 2045 | 88,874 | — | -22.9% |
| 2050 | 84,031 | — | -27.1% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 21.7% (national avg. 13.8%).
Private rental rent: 1,011 JPY/m²/month (≈ $6.5 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.