As with most incarnations of the Great Leader, he was voiced by the late Gorō Naya.
The Great Leader spearheaded the rise of Neo-Shocker. He orchestrated numerous terrorist attacks and kidnappings across the globe, plotting to genocide two thirds of the human population to allow Shocker to overtake the Earth.
He was later revealed to be a giant dragon. In the final battle, he was destroyed in the destruction of his oxygen bomb caused by the combined efforts of all previous Kamen Riders.
- The Great Leader of Neo-Shocker is the last confirmed incarnation of the Great Leader to appear in a Showa era TV series. Though Grand Lord Crisis is also voiced by Goro Naya, he has not been confirmed to be related to the Great Leader in any way