Kamen Rider × Kamen Rider Wizard & Fourze: Movie War Ultimatum (仮面ライダー×仮面ライダー ウィザード&フォーゼ MOVIE大戦アルティメイタム, Kamen Raidā × Kamen Raidā Wizādo ando Fōze Mūbī Taisen Arutimeitamu) is a Japanese superhero Tokusatsu crossover Winter Film between Kamen Rider Fourze and Kamen Rider Wizard, and is the fourth Movie War. The film also features supporting roles from OOO as well as the special appearances of several heroes from Shotaro Ishinomori's earlier works, while Kamen Rider Beast makes an early-bird appearance in the film ahead of his in-series debut. The catchphrase for this film is "The opening of the ultimate showtime! Wizard, a promise for the future. Fourze, a promise for five years ago. In order to fulfill this 'promise', they head to the battlefield." (究極のショータイム、開幕！ウィザード、未来への約束。フォーゼ、5年前の約束。その「約束」を果たすため、いざ決戦の地へ―。, Kyūkyoku no shōtaimu, kaimaku! Wizādo, mirai e no yakusoku. Fōze, 5-nen mae no yakusoku. Sono 'yakusoku' o hatasu tame, iza kessen no ji e ―.)