Is that 届出番号 real?
Answer it in one call.

Fraudulent listings borrow other operators' license numbers, and regulators are rolling out national listing-vs-registry matching. Verification Data answers the four questions your onboarding flow needs: does the license exist, is it active, whose name is it under, and when did its status last change — across 民泊, 旅館業 and 特区民泊.

• Status history month over month — not just a snapshot
• Operator entity resolution with corporate number (法人番号)
• Bulk monthly files or REST API · SLA-backed
• Change alerts: ceased licenses & operator handovers (名義変更)