Total population (2020)
12,907
Change by 2050 (vs 2020)
-54.1%
Share aged 65+
44.2%
Akiya (vacancy) rate
—
Private rent (JPY/m²)
377 JPY/m²/month (≈ $2.4 at ¥155/USD, Jun 2026)
Net migration
-41.0
Investment Attractiveness Score
7 / 100
Relocation Suitability Score
32 / 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 (12,907).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 11,400 | 11,350vs projection -50 | -11.7% |
| 2030 | 10,220 | — | -20.8% |
| 2035 | 9,067 | — | -29.8% |
| 2040 | 7,940 | — | -38.5% |
| 2045 | 6,889 | — | -46.6% |
| 2050 | 5,928 | — | -54.1% |
Housing Market (Housing and Land Survey, 2023)
Private rental rent: 377 JPY/m²/month (≈ $2.4 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.