Armored Captain Gatezone is a character from the Kamen Rider Series, Kamen Rider Black RX.

In charge of Robot unit, he took to fight Black RX occasionally. He is armed with a double-barreled laser blaster and a powerful motorcycle called Storm Dagger. Gatezone had the ability to detach his own head from his body. His body could still move on its own without his head. In his final episode, he died fighting Black RX while attempting a suicide bomb (with his head separated from his body) attack, with only his head remaining before it was shattered by his own laser beams reflected at him by Black RX.