Subsidy programs are run by Japanese municipalities, and their pages are in Japanese. Most require residency or registration in the town.
Vacant House Renovation and Other Work SubsidyPurchase / clearingMax ¥400K50%
Hidaka City, Saitama
Subsidizes vacant house renovation costs (up to ¥400K) and household goods disposal costs (up to ¥100K) within city
Conditions: Condition: residing in a vacant house within the city
Program page ↗
Child-Rearing Family Welcome SubsidyPurchase / clearingMax ¥600K50%
Hidaka City, Saitama
Subsidizes housing acquisition costs for child-rearing households in designated city areas (up to ¥600K)
Conditions: For child-rearing households acquiring housing in designated city areas. Additional subsidy for akiya bank registered properties
Program page ↗
Subsidy terms change every fiscal year. Always confirm with the municipality before applying.