| Relationships | Role | Relationship Start | Relationship End |
| Mizuho Financial Group, Inc. | Parent | 10/1/2016 | |
| Mizuho Financial Group, Inc. | Parent | 3/12/2003 | 9/30/2016 |
| Mizuho Bank, Ltd. | Parent | 4/1/2002 | 3/11/2003 |
| Mizuho Bank, Ltd. | Parent | 4/1/2002 | 3/11/2003 |
| Industrial Bank Of Japan, Limited, The | Parent | 10/1/1999 | 3/31/2002 |
| Asset Management One Usa Inc. | Subsidary | 6/30/2007 | |
| Asset Management One Usa Inc. | Subsidary | 4/1/2000 | 6/29/2007 |