Name : Roger Jr
Nationality : None
Age : Unknown
Fighting style : Commando Wresting

Roger Jr. is the second generation of kangaroo that were genetically altered and bred for military use.

Roger was the first kangaroo born at the Mishima Zaibatsu biotech lab run by Kazuya. Shortly after Roger entered the King of Iron Fist Tournament 2, Roger Jr. was born and the family lived in peace.

However, one day Roger was taken away from his family. Feeling the recently announced King of Iron Fist Tournament might provide clues to his father's disappearance Roger Jr., tucked away in his mother's pouch, decided to enter the tournament.