Kamen Rider Den-O & Kiva: Climax Deka

Ryotaro and the DenLiner crew, having defeated Kai, launch a detective agency to monitor any remaining Imagin. Their routine is shattered when a rogue Imagin steals the Owner's spare Den-O Pass. Now, the DenLiner Police and rookie detective Kazuya must join forces with an unexpected ally—another Rider—to hunt down the thief. This chaotic chase across time becomes a desperate mission to protect the flow of history itself from catastrophic rewriting.