| Relationships | Role | Relationship Start | Relationship End |
| Sumitomo Mitsui Trust Bank, Limited | Parent | 6/16/2016 | |
| Marubeni Sumit Rail Transport Inc. | Subsidary | 6/16/2016 |
| Relationships | Role | Relationship Start | Relationship End |
| Sumitomo Mitsui Trust Bank, Limited | Parent | 6/16/2016 | |
| Marubeni Sumit Rail Transport Inc. | Subsidary | 6/16/2016 |