Total population (2020)
123,135
Change by 2050 (vs 2020)
-18.0%
Share aged 65+
27.5%
Akiya (vacancy) rate
22.7%
Private rent (JPY/m²)
872 JPY/m²/month (≈ $5.6 at ¥155/USD, Jun 2026)
Net migration
+49.0
Investment Attractiveness Score
38 / 100
Relocation Suitability Score
63 / 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 (123,135).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 120,392 | 120,429vs projection +37 | -2.2% |
| 2030 | 116,990 | — | -5.0% |
| 2035 | 113,312 | — | -8.0% |
| 2040 | 109,523 | — | -11.1% |
| 2045 | 105,452 | — | -14.4% |
| 2050 | 101,030 | — | -18.0% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 22.7% (national avg. 13.8%).
Private rental rent: 872 JPY/m²/month (≈ $5.6 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.