The 13th Rider
A young boy learns about the Rider War and steals Shinji's Deck before coming to realize that it is not all it is cracked up to be. Yui, after a confrontation with Shiro in the Kanzaki Household learns that her brother is dead The 4 remaining Riders meet a new Rider, claiming himself to be the "13th" Rider.
Player
Primary streaming server.
More from this season
S12 E1
The Secret Story's Birth
News reporter Shinji Kido is drawn into a case involving a series of abductions involving reflections when he suddenly found a mysterious deck left by the individual in the victim's apartment. As Shinji tries to figuring out the cause of this mystery, a mysterious woman and a man with a black coat pursues Shinji, asking if he was a Kamen Rider.
S12 E2
Giant Spider Counterattack
Having become a Kamen Rider himself, Shinji tries to discover more from another Rider and his female partner as the mysterious dragon continues to pursue him while his female partner talking about her brother's existence. Having witnessed the battle he participates, Shinji decided to participate in the war as Kamen Rider Ryuki.
S12 E3
School Ghost Story
Shinji discovers the truth of becoming a Kamen Rider and the battles yet to come while a school becomes haunted by the emergence of a pack of Mirror Monsters. Suddenly, a mysterious figure from the mirror appears in front of Shinji, urging him to fight for his own destiny.
S12 E4
School Ghost Story 2
When Darkwing appeared to scare a student, Shinji inquires further about Ren after suspecting that he had a darker intention in his means as a Kamen Rider. However, Yui denies Shinji's accusation about Ren's act as Yui explains to Shinji about Ren's true purpose of fighting.