RIDER TIME: Kamen Rider Zi-O VS Decade -7 of Zi-O!-(2021)

Rider Time: Kamen Rider Zi-O VS Decade is a tokusatsu crossover special that traps Sougo's high school in a monster-infested wilderness. As deadly Inves creatures close in, the students face an impossible question: how did they get here, and can they escape? The mystery deepens when multiple versions of Sougo begin appearing across the landscape. The answer to their survival—and the strange duplications—may rest with Decade, the enigmatic Kamen Rider whose reality-warping powers have always defied explanation. This collision between two legendary Rider timelines tests whether Sougo can master his own destiny or if Decade's chaotic influence will unravel everything.