Junichi Shimura (志村 純一, Shimura Jun'ichi) was Kamen Rider Glaive (仮面ライダーグレイブ, Kamen Raidā Gureibu, Masked Rider Glaive), a character from the film Kamen Rider Blade: Missing Ace and the true identity of Albino Joker (アルビノジョーカー, Arubino Jōkā), the main antagonist of the film.