Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) - JPY (¥) ¥ in Millions |
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
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| Cash and cash equivalents [abstract] | ||||
| Cash and deposits | ¥ 3,852,220 | ¥ 3,261,111 | ||
| Cash equivalents | 1,214,608 | 1,267,684 | ||
| Cash and cash equivalents in the consolidated statements of financial position | 5,066,828 | 4,528,795 | ||
| Cash and cash equivalents included in assets held for sale | 51,649 | |||
| Cash and cash equivalents in the consolidated statements of cash flows | ¥ 5,118,477 | ¥ 4,528,795 | ¥ 4,954,565 | ¥ 3,803,014 |
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- Definition The amount of cash on hand and demand deposits. [Refer: Cash on hand] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of cash and cash equivalents that are classified as a part of a disposal group held for sale. [Refer: Cash and cash equivalents; Disposal groups classified as held for sale [member]] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of cash and cash equivalents in the statement of cash flows when different from the amount of cash and cash equivalents in the statement of financial position. [Refer: Cash and cash equivalents] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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