v3.25.2
Financial instruments - Summary of Carrying Amount of Assets and Liabilities by Measurement Method (Detail) - JPY (¥)
¥ in Millions
Mar. 31, 2025
Mar. 31, 2024
Assets:    
Total assets ¥ 22,435,594 ¥ 22,506,844
Current assets 2,534,666 2,669,709
Non-current assets 19,900,928 19,837,135
Liabilities:    
Total liabilities 10,964,623 10,326,710
Current liabilities 8,323,430 7,881,832
Non-current liabilities 2,641,193 2,444,878
Short-term borrowings [Member]    
Liabilities:    
Financial liabilities required to be measured at AC 1,843,959 1,812,605
Current portion of long-term debt [Member]    
Liabilities:    
Financial liabilities required to be measured at AC 287,445 217,711
Trade Payables [Member]    
Liabilities:    
Financial liabilities required to be measured at AC 1,927,633 1,803,920
Other Payables [Member]    
Liabilities:    
Financial liabilities required to be measured at AC 123,454 221,542
Deposits from Customers In The Banking Business [Member]    
Liabilities:    
Financial liabilities required to be measured at AC [1] 4,243,962 3,845,607
Long-term debt [Member]    
Liabilities:    
Financial liabilities required to be measured at AC 2,066,842 2,058,117
Other financial liabilities [Member]    
Liabilities:    
Financial liabilities required to be measured at AC 79,340 65,790
Contingent consideration [member]    
Liabilities:    
Financial liabilities required to be measured at FVPL 25,785 50,343
Redeemable Non Controlling Interests [Member]    
Liabilities:    
Financial liabilities designated to be measured at FVPL 52,963 54,028
Deferred Consideration [Member]    
Liabilities:    
Financial liabilities required to be measured at AC [2] 95,942 107,368
Investment Contract Liabilities [Member]    
Liabilities:    
Financial liabilities required to be measured at AC 62,772 60,392
Derivative assets [member]    
Liabilities:    
Financial liabilities required to be measured at FVPL 154,526 29,287
Trade receivables [member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") [3] 1,923,433 2,140,220
Other Receivables [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") [3] 12,364 5,971
Derivative assets [member] | Other Financial Assets [Member]    
Assets:    
Financial assets required to be measured at fair value through profit or loss ("FVPL") 86,141 72,423
Housing Loans in The Banking Business [member] | Investments and Advances in the Financial Services Segment [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") 3,763,261 3,574,468
Time Deposit [member] | Other Financial Assets [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") 6,179 48,416
Other Loans [member] | Investments and Advances in the Financial Services Segment [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") 21,950 16,892
Security deposit [member] | Other Financial Assets [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") 150,950 107,316
Non-current other receivables in the Pictures segment [member] | Other Financial Assets [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") 104,943 155,525
Equity securities [member] | Investments and Advances in the Financial Services Segment [Member]    
Assets:    
Financial assets required to be measured at fair value through profit or loss ("FVPL") 3,740,189 3,210,296
Financial assets designated to be measured at FVOCI 5,880 7,305
Equity securities [member] | Other Financial Assets [Member]    
Assets:    
Financial assets required to be measured at fair value through profit or loss ("FVPL") 487,454 258,939
Financial assets designated to be measured at FVOCI 382,947 309,710
Other [member] | Other Financial Assets [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") 70,514 47,849
Debt securities [member] | Investments and Advances in the Financial Services Segment [Member]    
Assets:    
Financial assets required to be measured at amortized cost ("AC") 521,054 396,481
Financial assets required to be measured at fair value through profit or loss ("FVPL") 1,394,539 1,295,877
Financial assets designated to be measured at FVPL 893,972 1,243,109
Financial assets required to be measured at fair value through other comprehensive income ("FVOCI") 8,849,130 9,593,519
Debt securities [member] | Other Financial Assets [Member]    
Assets:    
Financial assets required to be measured at fair value through profit or loss ("FVPL") 20,555 22,388
Financial assets required to be measured at fair value through other comprehensive income ("FVOCI") ¥ 139 ¥ 140
[1] Deposits from customers in the banking business include the non-current portion that is recorded within other financial liabilities in the consolidated statements of financial position.
[2] Deferred consideration is recorded within other financial liabilities or trade and other payables in the consolidated statements of financial position.
[3] The amounts of trade and other receivables exclude contract assets within trade and other receivables, and contract assets in the consolidated statements of financial position.