Total population (2020)
19,695
Change by 2050 (vs 2020)
+9.2%
Share aged 65+
19.8%
Akiya (vacancy) rate
13.1%
Private rent (JPY/m²)
1,100 JPY/m²/month (≈ $7.1 at ¥155/USD, Jun 2026)
Net migration
-91.0
Investment Attractiveness Score
73 / 100
Relocation Suitability Score
87 / 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 (19,695).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 20,510 | 19,267vs projection -1,243 | +4.1% |
| 2030 | 21,080 | — | +7.0% |
| 2035 | 21,473 | — | +9.0% |
| 2040 | 21,662 | — | +10.0% |
| 2045 | 21,670 | — | +10.0% |
| 2050 | 21,504 | — | +9.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 13.1% (national avg. 13.8%).
Private rental rent: 1,100 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.