| Relationships | Role | Relationship Start | Relationship End |
| Asahi Bank, Ltd., The | Parent | 10/31/1984 | 4/30/1987 |
| Tokai Bank, Limited, The | Parent | 7/26/1978 | 3/30/1986 |
| Industrial Bank Of Japan, Limited, The | Parent | 12/31/1980 | 10/30/1983 |
| Resona Bank, Ltd. | Parent | 12/31/1980 | 10/30/1982 |