v3.26.1
Affiliated companies and other equity-method investees - Summary of balances and transactions with affiliated companies and other equity-method investees (Detail) - JPY (¥)
¥ in Millions
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Subsidiary or Equity Method Investee [Line Items]      
Revenues ¥ 4,758,486 ¥ 4,736,743 ¥ 4,157,294
Non-interest expenses [1] 1,627,892 1,420,521 1,288,150
Affiliated companies and other equity-method investees [Member]      
Subsidiary or Equity Method Investee [Line Items]      
Investments in affiliated companies 515,848 497,435  
Advances to affiliated companies 19,554 8,954  
Other receivables from affiliated companies [2] 42,134 38,351  
Other payables to affiliated companies [3] 25,475 26,643  
Revenues [4],[5] 3,664 3,887 2,172
Non-interest expenses 53,699 52,721 53,177
Purchase of software, securities and tangible assets ¥ 61,122 ¥ 44,954 ¥ 15,367
[1] Includes primarily personnel expenses, occupancy, technology, and professional fees.
[2] Includes ROU assets of ¥20,664 million and ¥19,547 million as of March 31, 2025 and 2026, respectively.
[3] Includes operating lease liabilities of ¥20,664 million and ¥19,547 million as of March 31, 2025 and 2026, respectively.
[4] The revenue amount does not include revenue of ¥ 56,144 million from the sale in April 2025 by Nomura of its own land and buildings located in Takanawa 2-chome, Minato-ku, Tokyo. The transaction counterparties included Nomura Real Estate Development Co., Ltd., a subsidiary of Nomura Real Estate Holdings, Inc., an affiliated company, and a third-party financing company. Nomura considers the entire transaction to be with a related party. The revenue is included in Revenue—Other in the consolidated statements of income for the year ended March 31, 2026.
[5] The revenue amount does not include the dividends from and the movement in fair values of the affiliate investee for which FVO was elected. The revenue is included in Revenue-Interest and dividends and Revenue-Other, respectively in the consolidated statements of income.