Yu Yu Hakusho Episode 12
Kuwabara faces Shorin, who reveals more that his initial demeanor entails. Using techniques of spirit mediums and masters of centuries past, Shorin is identified to be Rando by Genkai. As a result, Kuwabara is defeated by Shorin.
Source: Wikipedia
Yu Yu Hakusho Episode 12 – Rando Rises, Kuwabara Falls
