減損損失、減損損失 - みずほ証券（連結）、金融派生商品他3件
- 【期間】
| 年度 | 減損損失 | 減損損失 - みずほ証券（連結） | 金融派生商品 | 有形固定資産 | 減損損失 - みずほ信託銀行（連結） | 外国為替 |
|---|
| 2008/03 | 27億 | - | - | 0.8兆 | - | 0.22兆 |
| 2009/03 | 109億
+303.9% | - | 7.58兆 | 0.84兆
+5% | - | 0.59兆
+165.5% |
| 2010/03 | 47.4億
-56.5% | - | 6.61兆
-12.7% | 0.93兆
+10% | - | 0.17兆
-70.7% |
| 2011/03 | 35.5億
-25.2% | - | 4.6兆
-30.5% | 0.95兆
+2.2% | - | 0.17兆
-3.1% |
| 2012/03 | 70.7億
+99.3% | - | 4.29兆
-6.8% | 0.92兆
-2.5% | - | 0.23兆
+39.1% |
| 2013/03 | 119億
+68.6% | 17.4億 | 4.4兆
+2.7% | 0.9兆
-2.5% | 4.82億 | 0.18兆
-21.7% |
| 2014/03 | 65.1億
-45.4% | - | 3兆
-31.8% | 0.93兆
+2.7% | 11.5億
+139.2% | 0.32兆
+77.2% |
| 2015/03 | 114億
+74.6% | - | 3.47兆
+15.6% | 1.08兆
+16.5% | 0.59億
-94.9% | 0.47兆
+46.3% |
| 2016/03 | 44.1億
-61.2% | - | 2.57兆
-26% | 1.09兆
+0.7% | - | 0.49兆
+4.1% |
| 2017/03 | 66.5億
+50.7% | - | 1.78兆
-30.6% | 1.14兆
+4.7% | - | 0.53兆
+6.8% |
| 2018/03 | 69.6億
+4.6% | - | 1.51兆
-15.1% | 1.11兆
-2.2% | - | 0.45兆
-15.3% |
| 2019/03 | 5036億
大幅増 | - | 1.17兆
-23% | 1.04兆
-6.7% | - | 0.67兆
+50.2% |
| 2020/03 | 152億
-97% | - | 1.62兆
+38.9% | 1.1兆
+6.4% | - | 0.51兆
-23.9% |
| 2021/03 | 128億
-16% | - | 1.74兆
+7.4% | 1.14兆
+2.9% | - | 0.53兆
+4.4% |
| 2022/03 | 276億
+115.6% | - | 2.77兆
+59.3% | 1.1兆
-3.5% | - | 1.51兆
+183.5% |
| 2023/03 | 515億
+86.9% | - | 2.75兆
-0.8% | 1.11兆
+0.9% | - | 0.67兆
-55.5% |
| 2024/03 | 79.6億
-84.6% | - | 3.82兆
+38.9% | 1.14兆
+3% | - | 0.9兆
+34% |
