Total population (2020)
26,029
Change by 2050 (vs 2020)
-44.6%
Share aged 65+
38.0%
Akiya (vacancy) rate
20.3%
Private rent (JPY/m²)
785 JPY/m²/month (≈ $5.1 at ¥155/USD, Jun 2026)
Net migration
+10.0
Investment Attractiveness Score
18 / 100
Relocation Suitability Score
40 / 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 (26,029).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 23,939 | 23,950vs projection +11 | -8.0% |
| 2030 | 21,851 | — | -16.1% |
| 2035 | 19,890 | — | -23.6% |
| 2040 | 17,984 | — | -30.9% |
| 2045 | 16,147 | — | -38.0% |
| 2050 | 14,411 | — | -44.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 20.3% (national avg. 13.8%).
Private rental rent: 785 JPY/m²/month (≈ $5.1 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.