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v3.25.2

Income and Expenses Relating to Life Insurance Operations (Tables) | 12 Months Ended
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Mar. 31, 2025
Insurance [Abstract] |
Life Insurance Premiums and Related Investment Income | Life insurance premiums and related investment income in fiscal 2023, 2024 and 2025 consist of the following:
|  | Millions of yen |
|  | 2023 |  |  | 2024 |  |  | 2025 |
Life insurance premiums |  | ¥ | 451,404 |  |  | ¥ | 459,655 |  |  | ¥ | 481,432 |
Life insurance related investment income* |  |  | 42,666 |  |  |  | 99,268 |  |  |  | 33,827 |
|  | ¥ | 494,070 |  |  | ¥ | 558,923 |  |  | ¥ | 515,259 |
* | Life insurance related investment income in fiscal 2023, 2024 and 2025 include net unrealized holding gains of ¥ 851 million, ¥43,301 million and ¥2,577 million on equity securities held as of March 31, 2023, 2024 and 2025, respectively.
Reinsurance Benefits and Reinsurance Premiums Included in Life Insurance Premiums | Life insurance premiums include reinsurance benefits, net of reinsurance premiums. For fiscal 2023, 2024 and 2025, reinsurance benefits and reinsurance premiums included in life insurance premiums are as follows:
|  | Millions of yen |
|  | 2023 |  |  | 2024 |  |  | 2025 |
Reinsurance benefits |  | ¥ | 3,239 |  |  | ¥ | 3,452 |  |  | ¥ | 10,634 |
Reinsurance premiums |  |  | (4,891 | ) |  |  | (4,937 | ) |  |  | (5,119 | )
Gains or Losses Relating to Variable Annuity and Variable Life Insurance Contracts | The above mentioned gains or losses relating to variable annuity and variable life insurance contracts for fiscal 2023, 2024 and 2025 are mainly as follows:
|  | Millions of yen |
|  | 2023 |  |  | 2024 |  |  | 2025 |
Life insurance premiums and related investment income : |  |  |  |  |  |  |  |  |  |  |  |
Net realized and unrealized gains or losses from investment assets |  | ¥ | (2,312 | ) |  | ¥ | 40,821 |  |  | ¥ | (3,496 | )
Net gains or losses from derivative contract s : |  |  | (1,360 | ) |  |  | (3,568 | ) |  |  | (372 | )
Futures |  |  | (855 | ) |  |  | (3,046 | ) |  |  | (262 | )
Foreign exchange contracts |  |  | (505 | ) |  |  | (522 | ) |  |  | (110 | )
Life insurance costs : |  |  |  |  |  |  |  |  |  |  |  |
Changes in the fair value of the policy liabilities and policy account balances |  | ¥ | (35,097 | ) |  | ¥ | 3,208 |  |  | ¥ | (30,998 | )
Insurance costs recognized for insurance and annuity payouts as a result of insured events |  |  | 28,754 |  |  |  | 26,997 |  |  |  | 23,706 |
Changes in the fair value of the reinsurance contracts |  |  | 538 |  |  |  | 1,890 |  |  |  | 200 |

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