v3.25.2
Acquisitions - Additional Information (Detail)
¥ in Millions, $ in Millions
12 Months Ended
Mar. 31, 2023
JPY (¥)
Mar. 31, 2023
USD ($)
Mar. 31, 2025
JPY (¥)
Mar. 31, 2024
JPY (¥)
Jul. 15, 2022
JPY (¥)
Jul. 15, 2022
USD ($)
Other Acquisitions [member]            
Disclosure Of Business Combinations [Line Items]            
Consideration transferred, acquisition-date fair value ¥ 92,743   ¥ 74,009 ¥ 111,669    
Goodwill recognised 80,698   44,424 70,791    
Identifiable intangible assets recognised 29,154   ¥ 44,652 ¥ 69,294    
Bungie, Inc. [Member]            
Disclosure Of Business Combinations [Line Items]            
Consideration transferred, acquisition-date fair value         ¥ 333,859 $ 2,421
Contingent consideration recognised         41,938 $ 304
Goodwill recognised         ¥ 193,801  
Percentage of voting equity interests acquired         100.00% 100.00%
Consideration, acquisition-date undiscounted value         ¥ 347,768 $ 2,522
Upfront cash consideration         207,511 1,505
Deferred consideration payable         84,410 612
Profit (loss) of acquiree since acquisition date ¥ 47,420 $ 338        
Deferred payments of committed employee incentives         162,691 1,179
Total consideration of business combination, inclusive of purchase price and committed employee incentives         ¥ 510,459 $ 3,701