Kamen Rider GP: Show Me Your Own Rider

Kamen Rider GP: Show Me Your Own Rider (仮面ライダーGP: オレのライダーを見てくれッ!) is an official competition held by and sponsored by  in 1987 among Kamen Rider fans. Shotaro Ishinomori is the judge of this competition. Projects including figure/costume making, illustrating, live-action/anime filming, stage show performing and script writing.

As part of the promotion strategies, Toei had allowed Kamen Rider Black and various Gorgom Mutants suits had appeared in the opening ceremony while a suit for Kamen Rider Black RX was exhibited during the ending ceremony.