Bios – Kyodai Ken
Voiced By: Bob Ito
First Appearance: “Night of the Ninja”
Bio: Kyodai Ken is Bruce Wayne’s number one enemy. When they were young competing in martial arts together in Japan, Kyodai Ken was the only one who could beat him. Bruce met up with Kyodai after he came back to get revenge because Bruce exposed the fact that Kyodai attempted to rob the dojo. He later appeared again when he kidnapped the daughter of Yoru Sensei, Kairi. During their final confrontation, Ken...