Kamen Rider × Kamen Rider Drive & Gaim: Movie War Full Throttle (仮面ライダー×仮面ライダー ドライブ&鎧武 MOVIE大戦フルスロットル, Kamen Raidā × Kamen Raidā Doraibu Ando Gaimu Mūbī Taisen Furu Surottoru) is a 2014 Japanese film in the Kamen Rider Series. It serves as a crossover between the Kamen Rider Drive and Kamen Rider Gaim television series in the vein of previous "Movie War" films. The two series' casts will reprise their roles, while guest starring Yūji Ayabe of the owarai duo as the film's antagonist, and briefly introducing the secondary rider of Kamen Rider Drive, Kamen Rider Mach. Movie War Full Throttle was released nationwide in Japan on December 13, 2014.