Subsidy programs are run by Japanese municipalities, and their pages are in Japanese. Most require residency or registration in the town.
Akiya Bank Utilization Promotion SubsidyOtherMax ¥100K50%
Makurazaki City, Kagoshima
Subsidizes 1/2 of household goods disposal costs for akiya bank properties (up to ¥100K)
Conditions: Owner (2+ years bank registration) or occupant within 6 months of contract. Licensed contractors only. Pre-approval disposal ineligible
Program page ↗
Subsidy terms change every fiscal year. Always confirm with the municipality before applying.