Total population (2020)
31,007
Change by 2050 (vs 2020)
-18.2%
Share aged 65+
33.3%
Akiya (vacancy) rate
12.6%
Private rent (JPY/m²)
801 JPY/m²/month (≈ $5.2 at ¥155/USD, Jun 2026)
Net migration
-74.0
Investment Attractiveness Score
40 / 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 (31,007).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 30,316 | 30,583vs projection +267 | -2.2% |
| 2030 | 29,308 | — | -5.5% |
| 2035 | 28,294 | — | -8.7% |
| 2040 | 27,264 | — | -12.1% |
| 2045 | 26,298 | — | -15.2% |
| 2050 | 25,375 | — | -18.2% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 12.6% (national avg. 13.8%).
Private rental rent: 801 JPY/m²/month (≈ $5.2 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.