An advertising pamphlet reveals a more detailed plot for this year's crossover film, “Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Z”. As revealed in earlier information, they will fight the Space Shocker who uses magic, and the Space Sheriffs thought that Kamen Rider Wizard is their leader!
Calling themselves Space Shocker, the evil organization returns with the power of magic to cause a certain phenomenon, and attacks Earth. Thinking that Kamen Rider Wizard is their leader, the Galactic Union Police sends Geki Jumonji/Space Sheriff Gavan to arrest Haruto.
Haruto and Geki later forms a bond, after realizing that Wizard might not be evil after all. Soon they find out that Space Shocker, led by Space IkaDevil, is behind this. Geki pursuits after Space Shocker, but appearing before him the Space Mafia Mado, Space Sheriff Sharivan's archenemy whom he previously defeated.
Meanwhile, while on a camping trip, Yoko, after being left behind by Hiromu and Ryuuji, end up finding a mysterious golden robot called Saikoron, who seems to hold a secret. With Earth on the verge of getting destroyed by the magic phenomenon caused by Space Shocker, the Galactic Union Police decides to use the Super Dimensional Cannon to destroy Space Shocker and the Space Mafia Mado! Will they succeed?
Directed by Osamu Kaneda (kamen Rider Fourze) with screenplay byShoji Yonemura (KR Kabuto, Smile! Precure) , and produced byShinichiro Shirakura, “Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Z” premieres this April 27th.
via Henshin Justice