Kamen Rider×Super Sentai Super Hero Battle

Kamen Rider and Super Sentai have always guarded the peace of the earth, but this history is about to be overturned. Kamen Rider Decade becomes the leader of the "Overhaul Card" and launches an attack on the Super Sentai, and Gokuai Kurenai also becomes the great emperor of "The Great Cruelty" to fight against the Kamen Riders. The leaders of the two organizations mentioned the mysterious "Big Machine Project"... In order to understand the ins and outs of this war, Kamen Rider Fourze and Go-Busters took the Den-Liner to go back to the past...