Kikkaijin Mecha-Gorilla is a gorilla monster and an antagonist in episodes 14, 17 and 39 of Kamen Rider Stronger.
Mecha-Gorilla was reconstructed from a giant oaf criminal convict initially incapable of speech. After his cybernetic conversion, he was ordered to capture a scientist who Black Satan intended to force to work for them and later tries to prevent Titan's first funeral ceremony from being uninterrupted. He was destroyed by Stronger's Stronger Electro Kick.
Ghost Story, The Demonic Easter
Kikkaijin Mecha-Gorilla was later revived with other Kikkaijin to help Bat Kikkaijin, but they were apparently defeated by Stronger again.
Goodbye! The Glorious Seven Riders!
Later returned as part of the Revived Kaijin Corps. These revived kaijin were destroyed by the 6 Riders.
All Together! Seven Kamen Riders!!
Shortly after, he was once again revived as part of a new Revived Kaijin Corps. They were all destroyed by the 7 Riders.
Powers and Abilities
Mecha-Gorilla can turn both of his hands into a hammer which can cause earthquake tremors and a chain extendable claw. However, his chain claw leaves Mecha Gorilla immobile until he retracts it.