Roger Jr.

Rojer Jr. is the son of the engineered fighting kangaroo Rojer. He was living a normal life until his father disappeared. He thinks that his father was kidnapped and decides to join the fifth King Of Iron Fist Tournament in his mother pouch to find him.

He was able to find his father, but he wasn't kidnapped. Instead he was living a care free life and not doing anything. Rojer Jr.'s mother seeing this decides to divorce Rojer.

After that their life became hard and they decide to enter the sixth King Of Iron Fist Tournament to win and gain financial security.