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Recorded Amounts of Major Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (JPY ¥) In Millions, unless otherwise specified | Mar. 31, 2014 | Mar. 31, 2013
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | ¥ 11,433 |  | ¥ 5,800 |
Derivative assets | 12,452 |  | 14,598 |
Derivative liabilities | 16,646 |  | 18,037 |
Available-for-sale securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 5,116 |  |  |
Other securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 6,317 |  | 5,800 |
Fair Value, Measurements, Recurring |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 12,437 |  | 14,598 |
Financial assets | 929,070 |  | 826,764 |
Derivative liabilities | 16,646 |  | 18,037 |
Financial liabilities | 19,478 |  | 18,037 |
Accounts Payable | 2,833 |  |  |
Fair Value, Measurements, Recurring | Interest rate swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 2,528 |  | 4,654 |
Derivative liabilities | 634 |  | 1,459 |
Fair Value, Measurements, Recurring | Options Held (Written) and Other |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 5,486 |  | 5,654 |
Derivative liabilities | 3,605 |  | 3,530 |
Fair Value, Measurements, Recurring | Futures, Foreign exchange contracts |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 860 |  | 1,030 |
Derivative liabilities | 4,966 |  | 4,685 |
Fair Value, Measurements, Recurring | Foreign currency swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 3,534 |  | 2,890 |
Derivative liabilities | 7,176 |  | 8,263 |
Fair Value, Measurements, Recurring | Credit derivatives held/written |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 29 |  | 370 |
Derivative liabilities | 265 |  | 100 |
Fair Value, Measurements, Recurring | Contingent consideration |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Accounts Payable | 2,833 |  |  |
Fair Value, Measurements, Recurring | Loans Held-for-Sale |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 12,631 | [1] | 16,026 | [1]
Fair Value, Measurements, Recurring | Trading securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 16,079 |  | 33,041 |
Fair Value, Measurements, Recurring | Available-for-sale securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 881,606 |  | 757,299 |
Fair Value, Measurements, Recurring | Available-for-sale securities | Japanese and foreign government bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 360,360 |  | 278,717 |
Fair Value, Measurements, Recurring | Available-for-sale securities | Japanese prefectural and foreign municipal bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 96,697 |  | 61,090 |
Fair Value, Measurements, Recurring | Available-for-sale securities | Corporate debt securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 201,386 |  | 196,835 |
Fair Value, Measurements, Recurring | Available-for-sale securities | Specified bonds issued by SPEs in Japan |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 6,772 |  | 63,244 |
Fair Value, Measurements, Recurring | Available-for-sale securities | CMBS and RMBS in the U.S., and other asset-backed securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 65,631 |  | 60,691 |
Fair Value, Measurements, Recurring | Available-for-sale securities | Other Debt Securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 11,550 |  | 8,311 |
Fair Value, Measurements, Recurring | Available-for-sale securities | Equity securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 139,210 | [2] | 88,411 |
Fair Value, Measurements, Recurring | Other securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 6,317 |  | 5,800 |
Fair Value, Measurements, Recurring | Other securities | Investment funds |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 6,317 | [3] | 5,800 | [3]
Fair Value, Measurements, Recurring | Level 1 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 8 |  | 147 |
Financial assets | 230,901 |  | 168,729 |
Derivative liabilities | 28 |  | 0 |
Financial liabilities | 28 |  | 0 |
Accounts Payable | 0 |  |  |
Fair Value, Measurements, Recurring | Level 1 | Interest rate swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Options Held (Written) and Other |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Futures, Foreign exchange contracts |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 8 |  | 147 |
Derivative liabilities | 28 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Foreign currency swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Credit derivatives held/written |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Contingent consideration |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Accounts Payable | 0 |  |  |
Fair Value, Measurements, Recurring | Level 1 | Loans Held-for-Sale |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 | [1] | 0 | [1]
Fair Value, Measurements, Recurring | Level 1 | Trading securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 275 |  | 2,184 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 230,618 |  | 166,398 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities | Japanese and foreign government bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 114,989 |  | 98,990 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities | Japanese prefectural and foreign municipal bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities | Corporate debt securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities | Specified bonds issued by SPEs in Japan |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities | CMBS and RMBS in the U.S., and other asset-backed securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities | Other Debt Securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Available-for-sale securities | Equity securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 115,629 | [2] | 67,408 |
Fair Value, Measurements, Recurring | Level 1 | Other securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 1 | Other securities | Investment funds |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 | [3] | 0 | [3]
Fair Value, Measurements, Recurring | Level 2 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 9,943 |  | 12,352 |
Financial assets | 605,365 |  | 513,158 |
Derivative liabilities | 16,618 |  | 18,037 |
Financial liabilities | 16,617 |  | 18,037 |
Accounts Payable | 0 |  |  |
Fair Value, Measurements, Recurring | Level 2 | Interest rate swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 2,528 |  | 4,654 |
Derivative liabilities | 634 |  | 1,459 |
Fair Value, Measurements, Recurring | Level 2 | Options Held (Written) and Other |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 3,000 |  | 3,555 |
Derivative liabilities | 3,605 |  | 3,530 |
Fair Value, Measurements, Recurring | Level 2 | Futures, Foreign exchange contracts |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 852 |  | 883 |
Derivative liabilities | 4,938 |  | 4,685 |
Fair Value, Measurements, Recurring | Level 2 | Foreign currency swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 3,534 |  | 2,890 |
Derivative liabilities | 7,176 |  | 8,263 |
Fair Value, Measurements, Recurring | Level 2 | Credit derivatives held/written |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 29 |  | 370 |
Derivative liabilities | 265 |  | 100 |
Fair Value, Measurements, Recurring | Level 2 | Contingent consideration |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Accounts Payable | 0 |  |  |
Fair Value, Measurements, Recurring | Level 2 | Loans Held-for-Sale |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 12,631 | [1] | 16,026 | [1]
Fair Value, Measurements, Recurring | Level 2 | Trading securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 15,804 |  | 30,857 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 566,987 |  | 453,923 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities | Japanese and foreign government bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 245,371 |  | 179,727 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities | Japanese prefectural and foreign municipal bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 96,697 |  | 61,090 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities | Corporate debt securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 200,725 |  | 190,311 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities | Specified bonds issued by SPEs in Japan |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities | CMBS and RMBS in the U.S., and other asset-backed securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 613 |  | 1,792 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities | Other Debt Securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 2 | Available-for-sale securities | Equity securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 23,581 | [2] | 21,003 |
Fair Value, Measurements, Recurring | Level 2 | Other securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 2 | Other securities | Investment funds |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 | [3] | 0 | [3]
Fair Value, Measurements, Recurring | Level 3 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 2,486 |  | 2,099 |
Financial assets | 92,804 |  | 144,847 |
Derivative liabilities | 0 |  | 0 |
Financial liabilities | 2,833 |  | 0 |
Accounts Payable | 2,833 |  |  |
Fair Value, Measurements, Recurring | Level 3 | Interest rate swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Options Held (Written) and Other |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 2,486 |  | 2,099 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Futures, Foreign exchange contracts |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Foreign currency swap agreements |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Credit derivatives held/written |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Contingent consideration |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Accounts Payable | 2,833 |  |  |
Fair Value, Measurements, Recurring | Level 3 | Loans Held-for-Sale |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 | [1] | 0 | [1]
Fair Value, Measurements, Recurring | Level 3 | Trading securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 84,001 |  | 136,978 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities | Japanese and foreign government bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities | Japanese prefectural and foreign municipal bond securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 |  | 0 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities | Corporate debt securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 661 |  | 6,524 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities | Specified bonds issued by SPEs in Japan |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 6,772 |  | 63,244 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities | CMBS and RMBS in the U.S., and other asset-backed securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 65,018 |  | 58,899 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities | Other Debt Securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 11,550 |  | 8,311 |
Fair Value, Measurements, Recurring | Level 3 | Available-for-sale securities | Equity securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 0 | [2] | 0 |
Fair Value, Measurements, Recurring | Level 3 | Other securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | 6,317 |  | 5,800 |
Fair Value, Measurements, Recurring | Level 3 | Other securities | Investment funds |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |  |  |
Fair value measured on recurring basis investments | ¥ 6,317 | [3] | ¥ 5,800 | [3]
[1] | A subsidiary elected the fair value option under ASC 825 ("Financial Instruments") on the loans held for sale originated on or after October 1, 2011. These loans are multi-family and seniors housing loans and are sold to Federal National Mortgage Association ("Fannie Mae") or institutional investors. Included in other operating revenues in the consolidated statements of income were gains from the change in the fair value of the loans of ¥1,024 million for the fiscal year ended March 31, 2012, losses from the change in the fair value of the loans of ¥628 million for the fiscal year ended March 31, 2013 and gains from the change in the fair value of the loans of ¥116 million for the fiscal year ended March 31, 2014. No gains or losses were recognized in earnings during the fiscal year ended March 31, 2012, the fiscal year ended March 31, 2013 and the fiscal year ended March 31, 2014 attributable to changes in instrument-specific credit risk. The amounts of aggregate unpaid principal balance and aggregate fair value at March 31, 2013, were ¥15,535 million and ¥16,026 million, respectively, and the amount of the aggregate fair value exceeded the amount of aggregate unpaid principal balance by ¥491 million. The amounts of aggregate unpaid principal balance and aggregate fair value at March 31, 2014, were ¥12,024 million and ¥12,631 million, respectively, and the amount of the aggregate fair value exceeded the amount of aggregate unpaid principal balance by ¥607 million. As of March 31, 2013 and 2014, there were no loans that were 90 days or more past due, in non-accrual status, or both.
[2] | A subsidiary that has newly become a consolidated subsidiary of the Company during this fiscal year elected the fair value option under ASC 825 ("Financial Instruments") for investments in equity securities included in available-for-sale securities. Included in brokerage commissions and net gains on investment securities in the consolidated statements of income were gains from the change in the fair value of those investments of ¥333 million for the fiscal year ended March 31, 2014. The amount of aggregate fair value elected the fair value option is ¥5,116 million as of March 31, 2014.
[3] | A subsidiary and another company that have newly become a consolidated subsidiary of the Company during this fiscal year elected the fair value option under ASC 825 ("Financial Instruments") for investments in some funds. Included in brokerage commissions and net gains on investment securities in the consolidated statements of income were gains from the change in the fair value of those investments of ¥670 million for the fiscal year ended March 31, 2013 and ¥1,412 million for the fiscal year ended March 31, 2014. The amounts of aggregate fair value elected the fair value option were ¥5,800 million and ¥6,317 million as of March 31, 2013 and 2014, respectively.

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- Definition Fair value portion of liabilities incurred for goods and services received that are used in an entity's business and related party payables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13487-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6935-107765 + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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