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Cover Page
6 Months Ended
Sep. 30, 2024
Document Information [Line Items]  
Document Type 6-K
Amendment Flag false
Document Period End Date Sep. 30, 2024
Document Fiscal Year Focus 2025
Document Fiscal Period Focus Q2
Entity Registrant Name ORIX Corporation
Entity Central Index Key 0001070304
Current Fiscal Year End Date --03-31