v3.26.1
Business combinations (Tables)
12 Months Ended
Mar. 31, 2026
Business Combination [Abstract]  
Business combination, recognized asset acquired and liability assumed
 
  
Millions of yen
 
 
  
December 1, 2025
 
 
  
Fair values of assets acquired and
liabilities assumed
 
Finite-lived intangible assets
  
Client relationships
  
¥
113,510
 
Software
  
 
4,691
 
Goodwill
  
 
150,976
 
Investments in equity securities for other than operating purposes
  
 
31,334
 
Other assets
  
 
17,579
 
Deferred tax assets
  
 
11,389
 
Other liabilities
  
 
(9,694
)
Employee Liabilities
  
 
(16,799
)
Deferred tax liabilities
  
 
(26,001
)
 
  
 
 
 
Total consideration, net of cash acquired
  
¥
276,985
 
  
 
 
 
Summary of consideration net of cash acquired
 
 
 
 
 
  
Millions of yen
 
 
  
December 1, 2025
 
 
  
Summary of consideration, net of
cash acquired
 
Cash paid
  
¥
285,021
 
Cash acquired
  
 
(11,864
Replacement of share-based payment awards
  
 
3,828
 
 
 
 
 
 
Total cash (net of cash acquired) and other consideration
  
¥
276,985
 
 
 
 
 
 
Business combination, pro forma information
 
  
Millions of yen
 
 
  
2025
 
  
2026
 
Total revenue
  
¥
136,649
 
  
¥
121,359
 
Net income attributable to Nomura
  
¥
16,317
 
  
¥
21,327