Overview: Kamen Rider 4 is a web series which was released as an accompanying special to the film Super Hero Taisen GP: Kamen Rider 3. It introduced a new rider, Kamen Rider 4, who is the fourth Kamen Rider cyborg created by Shocker after Kamen Riders 1, 2, and 3. The plot goes around a time loop created by the Shocker that resets whenever someone dies, but whenever the loop resets Shocker itself somehow grows stronger and stronger. Thus, it is up to the Riders to decide whether to keep on fighting a useless battle... Or end the loops for good by sacrificing one of their own.

Genres: Science Fiction Action Adventure

Overview: Kamen Rider Drive Special Event: The Special Circumstances Case Investigation File is the first stage show of Kamen Rider Drive. It was performed live on May 3-4, 2015, and was released on DVD on September 9, 2015. This event included a special show featuring Kamen Rider 3 and Kamen Rider 4 with lights, sounds, and special effects along with a completely original story.

Genres: No genres available

Overview: With its armies sweeping across the continent, the Empire seems unstoppable. After securing victory over the remnants of the Republic's army, the Empire's ultimate victory is finally within reach. However, dark clouds are gathering in the East. The communist-led Russy Federation is mustering troops on its western border, preparing to enter the war. Supported by a detachment of Allied volunteer magicians—among whom is Mary Sioux, the daughter of a soldier killed by Tanya—the Federation is determined to spread the communist creed and bring the Empire to its knees. Meanwhile, Tanya and her battalion return to the imperial capital from the southern front. Upon their arrival, they are tasked with investigating troop movements on the border with the Federation. Any escalation of violence at this point may lead to new conflicts, plunging the world into a global war. Will the Empire eventually emerge victorious from its struggle, or will it crumble in the face radically different ideologies?

Genres: Animation Action War Fantasy