Dormant, experimental cells begin to awaken inside their human hosts, turning them into creatures called 'Amazons'. Two Amazons-Jin Takayama and Haruka Mizusawa-transform into Kamen Riders Alpha and Omega, aiming to exterminate the growing threat. Ayu Higashi, Tom Fujita, Masashi Taniguchi, Rena Takeda, Ryota Kobayashi, Mitsutoshi Shundo, Kanon Miyahara Added on Amazon Prime 2023-07-21. Youtube Trailer