| Summary of Investment Securities |
The following table shows the amount of investment securities, which consist of debt instruments at amortized cost, debt instruments at fair value through other comprehensive income and equity instruments at fair value through other comprehensive income at March 31, 2026 and 2025.
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Debt instruments at amortized cost: |
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Japanese government bonds |
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¥ |
4,420,130 |
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¥ |
109,550 |
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151,898 |
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151,882 |
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12,987 |
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12,982 |
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4,585,015 |
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274,414 |
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Bonds issued by governments and official institutions excluding U.S. Treasury and other U.S. government agency bonds |
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83,011 |
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66,896 |
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Mortgage-backed securities |
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14,933 |
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13,876 |
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80,757 |
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11,811 |
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178,701 |
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92,583 |
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Total debt instruments at amortized cost |
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¥ |
4,763,716 |
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¥ |
366,997 |
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Debt instruments at fair value through other comprehensive income: |
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Japanese government bonds |
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¥ |
5,476,428 |
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¥ |
11,180,546 |
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683,035 |
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822,575 |
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493,734 |
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645,602 |
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522 |
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521 |
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6,653,719 |
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12,649,244 |
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U.S. Treasury and other U.S. government agency bonds |
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6,809,035 |
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5,539,051 |
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Bonds issued by governments and official institutions excluding U.S. Treasury and other U.S. government agency bonds |
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5,314,924 |
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4,531,619 |
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Mortgage-backed securities |
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3,392,908 |
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4,238,051 |
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1,098,116 |
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1,050,315 |
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16,614,983 |
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15,359,036 |
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Total debt instruments at fair value through other comprehensive income |
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¥ |
23,268,702 |
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¥ |
28,008,280 |
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Equity instruments at fair value through other comprehensive income: |
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Domestic equity instruments |
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¥ |
3,840,059 |
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¥ |
3,362,996 |
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Foreign equity instruments |
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1,665,380 |
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1,807,860 |
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Total equity instruments at fair value through other comprehensive income |
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¥ |
5,505,439 |
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¥ |
5,170,856 |
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Total investment securities |
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¥ |
33,537,857 |
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¥ |
33,546,133 |
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| Schedule of Investments in Listed Equity Instruments at Fair Value through Other Comprehensive Income |
The investments in the listed equity instruments at fair value through other comprehensive income at March 31, 2026 and 2025 mainly consisted of the following:
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¥ |
461,665 |
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¥ |
381,946 |
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Ares Management Corporation |
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294,031 |
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369,498 |
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Jefferies Financial Group Inc. |
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242,909 |
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294,857 |
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171,854 |
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37,802 |
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153,846 |
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107,541 |
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The Bank of East Asia, Limited (1) |
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139,104 |
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— |
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130,795 |
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121,050 |
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95,763 |
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69,010 |
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Sumitomo Realty & Development Co., Ltd. |
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89,351 |
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65,841 |
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76,475 |
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53,891 |
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TOYOTA TSUSHO CORPORATION |
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75,855 |
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31,783 |
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Seven & i Holdings Co., Ltd. |
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62,644 |
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63,809 |
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62,045 |
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53,040 |
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East Japan Railway Company |
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59,552 |
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48,495 |
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DAIWA HOUSE INDUSTRY CO., LTD. |
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55,485 |
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59,690 |
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Central Japan Railway Company |
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42,882 |
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29,967 |
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37,688 |
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41,818 |
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Sumitomo Electric Industries, Ltd. |
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36,835 |
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10,840 |
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Sanwa Holdings Corporation |
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35,504 |
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51,752 |
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33,482 |
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21,678 |
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31,742 |
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20,067 |
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30,679 |
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31,042 |
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29,449 |
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28,567 |
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Mitsui O.S.K. Lines, Ltd. |
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29,232 |
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34,241 |
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West Japan Railway Company |
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28,027 |
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26,132 |
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Murata Manufacturing Co., Ltd. |
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27,391 |
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18,525 |
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26,436 |
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24,406 |
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25,917 |
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22,221 |
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24,893 |
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22,293 |
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23,848 |
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30,228 |
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22,284 |
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18,718 |
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22,110 |
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32,083 |
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GMO Payment Gateway, Inc. |
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20,523 |
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19,823 |
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The Kansai Electric Power Company, Incorporated |
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20,133 |
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13,808 |
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Kawasaki Heavy Industries, Ltd. |
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19,429 |
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11,975 |
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19,373 |
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15,488 |
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17,965 |
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18,223 |
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16,640 |
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13,666 |
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15,012 |
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12,980 |
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14,784 |
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12,523 |
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14,640 |
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8,423 |
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14,284 |
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14,544 |
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14,084 |
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11,773 |
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YAMAZAKI BAKING CO., LTD. |
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13,994 |
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11,366 |
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13,768 |
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9,208 |
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13,689 |
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7,257 |
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Sumitomo Metal Mining Co., Ltd. |
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13,568 |
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6,218 |
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KOITO MANUFACTURING CO., LTD. |
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13,275 |
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10,001 |
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13,227 |
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15,203 |
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Electric Power Development Co., LTD. |
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13,024 |
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7,977 |
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BANDAI NAMCO Holdings Inc. |
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13,001 |
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16,823 |
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BLUE ZONES HOLDINGS CO., LTD. (formerly held as YAOKO CO., LTD.) (2) |
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12,260 |
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11,877 |
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12,157 |
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7,660 |
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CTBC Financial Holding Co., Ltd. |
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12,027 |
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8,335 |
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11,985 |
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8,963 |
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Chubu Electric Power Company, Incorporated |
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11,576 |
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10,914 |
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FUJIFILM Holdings Corporation |
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1,047 |
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12,036 |
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965 |
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15,330 |
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Japan Exchange Group, Inc. |
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350 |
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36,066 |
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977,340 |
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1,174,268 |
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Total listed equity instruments at fair value through other comprehensive income |
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¥ |
4,013,893 |
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¥ |
3,745,559 |
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(1) |
Following the sale of a portion of its shares during the fiscal year ended March 31, 2026, The Bank of East Asia, Limited ceased to be an equity-method associate. The Group’s remaining investment is measured at fair value through other comprehensive income. |
(2) |
BLUE ZONES HOLDINGS CO., LTD. was established as the wholly owning parent company of YAOKO CO., LTD. through a sole share transfer on October 1, 2025. The Group’s investment in YAOKO CO., LTD. was replaced by shares of BLUE ZONES HOLDINGS CO., LTD. |
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