Kamen Rider Bujin Gaim (仮面ライダー武神鎧武ブジンガイム, Kamen Raidā Bujin Gaimu) is the main antagonist of the film Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle. Considered the strongest Bujin, he attempted to obtain the "ultimate power", but was defeated by Armored Rider Gaim and Kamen Rider Wizard.