Total population (2020)
1,538,262
Change by 2050 (vs 2020)
+4.4%
Share aged 65+
19.6%
Akiya (vacancy) rate
9.0%
Private rent (JPY/m²)
2,189 JPY/m²/month (≈ $14.1 at ¥155/USD, Jun 2026)
Net migration
+7889.0
Investment Attractiveness Score
75 / 100
Relocation Suitability Score
56 / 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 (1,538,262).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 1,535,017 | 1,561,132vs projection +26,115 | -0.2% |
| 2030 | 1,567,243 | — | +1.9% |
| 2035 | 1,592,690 | — | +3.5% |
| 2040 | 1,607,068 | — | +4.5% |
| 2045 | 1,610,179 | — | +4.7% |
| 2050 | 1,605,531 | — | +4.4% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 9.0% (national avg. 13.8%).
Private rental rent: 2,189 JPY/m²/month (≈ $14.1 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.