
Thirteen Card Decks were created for thirteen Kamen Riders. They make Contracts with monsters from the mysterious Mirror World, a parallel dimension opposite to our own in which only the Kamen Riders can exist. The Riders draw on their monsters’ strength in exchange for feeding them the life force of the creatures they destroy. The creator of the Advent Cards has only one rule: that there can be only one Kamen Rider. The others must be killed, and the sole victor will be granted a single wish, which leads to a conflict known as the Rider War.
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Episode 1
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…
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Episode 2
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…
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Episode 3
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,…
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Episode 4
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…
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Episode 5
The Monster’s Antique Store
Shinji investigates an antiques shop where Reiko was attacked by a mysterious person when she investigates the mystery of antique shop owner's disappearance. In order to meet a mysterious person,…
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Episode 6
The Mysterious Rider
As Ren tries to close in on the antique store murderer, Shinji unknowingly gives Kamen Rider Scissors the fuel for gaining an edge in the Rider Fight.
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Episode 7
A New Species Is Born?
Yui is pursued into finding a man by her visiting grandmother, while Shinji encounters a lawyer who brings forth trouble around every corner. In the meantime, Reiko meets an old…
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Episode 8
The Fourth, Zolda
An investigation leads Shinji to find out more on Shuichi while trying to prove his worth to Yui's grandmother to get a new place to stay.
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Episode 9
Shinji’s Arrested!?
Shinji is arrested after being falsely accused for abducting Nanako, leading to Yui and Ren hiring Shuichi to bail him out. However, as Shuichi attempts to free Shinji from his…
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Episode 10
Knight’s Crisis
Discovering Shuichi is Kamen Rider Zolda, Ren tries to back out of using the lawyer in saving Shinji, even as Shuichi goes through a crisis of morality and mortality. While…
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Episode 11
The Mysterious Empty Train
Shinji pursues Ren after he loses his memory while Yui returns to her brother's university in an attempt to locate his whereabouts. In the meantime, Reiko is investigating the mysterious…
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Episode 12
Ren Akiyama’s Lover
Ren's past comes to light as both he and Yui return to Shiro's last known whereabouts and the birthplace of Kamen Rider Knight, as well as Eri's fate following the…
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Episode 13
That Man, Zolda
An investigation into elevator abductions leads Shinji to encounter the one he thinks is Zolda while Ren encounters a fortuneteller who wants to stop the Rider Fight. As Shinji encounters…
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Episode 14
Revival Day
When Shinji learned that Zolda is actually Goro, Shuichi blames Shinji for his actions, making him believe that he killed Zolda in the previous fight. Learning from the troubles Shinji…
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Episode 15
Iron Mask Legend
With Yui hired as a part-time journalist following Chief Editor's absence, Shinji and Yui investigate a series of incidents involving masked men fighting each other controlled by a cruel gamemaster.…
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Episode 16
Card of Destiny
The ORE Journal is in jeopardy when Jun Shibaura suddenly appears and becomes the new Editor-in-Chief, only to reveal his plans to use ORE Journal to promote the fatal fighting…
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Episode 17
The Grieving Knight
With Ren doubting his ability to go through killing other Kamen Riders, Shinji and Miyuki contemplate his possible paths and the potential doom that he faces. As Sanako decided to…
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Episode 18
Jailbreak Rider
Imprisoned criminal Takeshi Asakura is approached by Shiro in joining the Rider Fight to grudge against lawyer Shuichi Kitaoka who refuses to release him. Meanwhile, after Yui saw Eri's terrible…
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Episode 19
Rider Gathering
Shinji becomes trapped with Takeshi as he holds hostages in order to gain a battle with his former lawyer Shuichi. Meanwhile, in Atori, Jun invites Ren and Miyuki to participate…
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Episode 20
The Traitorous Ren
Shinji questions Takeshi on why he enjoys killing people for his own satisfaction without thinking about others. In the real world, Shinji is surprised when Ren suddenly decides to help…
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Episode 21
Yui’s Past
After discovering Ren's reason for entering the Rider Fight, Shinji hesitates if he should fight or not. Meanwhile, Yui and Miyuki make a discovery at the old mansion that is…
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Episode 22
Raia’s Revenge
As Ren tries to learn about Yui's past, Miyuki felt time is running short when Shiro targets him for death for disobeying his desires for the Rider Fight. In the…
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Episode 23
Changing Destiny
Ren battles with Shuichi in the Mirror World to decide who will survive. Miyuki reveals his past to Shinji as he contemplates the costs of changing destiny, as Shiro orders…
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Episode 24
Ouja’s Secret
Reiko tracks down and investigates Takeshi in order to find out the truth behind his aggressive, vexed behavior, only to discover that Takeshi had a long-lost brother who still lives.…
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Episode 25
Combining Ouja
Shinji and Ren are forced to track down Yui as she confronts her brother about her connection to the Rider War and their childhood memories. Reiko tries to find Takeshi's…
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Episode 26
Zolda’s Assault
After learning the truth about Takeshi's continuous acts of monstrosity, Reiko feels guilty over Takeshi's younger brother's fate. When Goro goes out to replace Shuichi's job, he hires Shinji as…
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Episode 27
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…
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Episode 28
Time Vent
Kamen Rider Odin uses Time Vent to correct an error in Time but appears to inadvertently send Shinji back in time also. Shinji attempts to save the Riders by changing…
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Episode 29
Marriage Interview Battle
Yui tells Reiko about her brother's appearances even though he is apparently dead. Reiko and Nanako both are stalked and also go missing after having marriage interviews with a man.…
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Episode 30
Zolda’s Lover
Shuichi's previous Secretary, Megumi sues him for breaking off their engagement. After finding out that she is sick, Goro finds out that she is dying. Shuichi goes on a date…
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Episode 31
The Girl and Ouja
Shinji and Ren trying to protect a traumatized girl who witnessed a mysterious disappearances among the passengers on a ship when they discovered Takeshi was boarding on it. To make…
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Episode 32
Secret Data Gathering
Takeshi's three Contract Monsters reach their breaking point and attempt to attack him on multiple occasions. Reiko discovers more information about Shiro Kanzaki's actions in America. Takeshi eventually manages to…
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Episode 33
The Mirror’s Magic
Megumi attempts to see why Shinji can walk into and out of glass and supposedly finds out but is later shown to be wrong. Reiko & the Chief Editor make…
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Episode 34
Friendship’s Battle
Shinji receives a Survive Card from Shiro Kanzaki. Takeshi searches for Shuichi in order to fight. Disgusted by Shinji, Ren and Yui's discouragement, Sanako forces them to get out and…
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Episode 35
Enter Tiger
Ren and Shinji continue to fight. Yui learns that Ren will continue to fight for Eri's sake by any means, even if it means he will be dead before his…
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Episode 36
The Battle Ends
Takeshi, who was going to be transferred to a prison instead, escapes thanks to the Metalgelas card. Ren continues to look for another fight with Takeshi, while Shinji is looking…
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Episode 37
Sleep Is Awakening
Yui is attacked by a new Rider. The doctor tells Ren that Eri's sudden awakening is a coincidence. Shinji continues to find a way to seal the Mirror World. Eri…
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Episode 38
Targeted Yui
Shinji learns that in order to stop the Rider War, Yui must be eliminated. After having her first meeting with Ren since she regained consciousness, Eri falls back to sleep.…
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Episode 39
A Dangerous Sign
Takeshi tricks his new lawyer into showing him his belongings. Ren learns that Hideyuki and Satoru are targeting Yui and confronts both of them. Reiko's curiosity about Shinji's behaviour becomes…
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Episode 40
Memories of an Older Brother and Younger Sister
The ORE Journal staffs discover the secret of Mirror Monsters. Takeshi once again managed to escape prison. Shiro threatens Kagawa for his attempt to seal Mirror World. The 6 remaining…
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Episode 41
Imperer
Satoru finds out that Hideyuki has his own family, much to the dissatisfaction of Tojo himself. Takeshi attempts to find Satoru by asking Shuichi, and later Shinji. Shuichi finds Room…
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Episode 42
Room 401
Mitsuru accepts both sides' offer to ally with them but ultimately chooses Hideyuki and Satoru. Shiro tells Takeshi where Satoru and Hideyuki are and tells him to kill them. Takeshi…
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Episode 43
The Hero Fights
Mitsuru, after being dumped as an ally by Satoru attempts to ally himself with Shinji, Shuichi and Takeshi, but none of them works. Shinji and Ren go searching for Yui…
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Episode 44
Glassy Happiness
Yui returns to the Normal World and doesn't remember anything. Mitsuru becomes the head of his father's company and tries to pay others to be his allies. Despite becoming president,…
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Episode 45
The Twentieth Birthday
Shinji realises that Yui is fading but doesn't believe it at first. However, Yui realizes it herself later and begins to panic, and she calls Ren to pick her up.…
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Episode 46
Tiger’s a Hero
Shinji learns that the Rider War was created to save Yui. Satoru challenges the other Riders to a battle. Later, he douses their cars with gasoline to stop them from…
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Episode 47
Determination of Battle
On two separate occasions, Shinji is unable to destroy Ren even though he had found a reason to fight until his hesitation forces him to refuse to fight. Shinji had…
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Episode 48
The Final 3 Days
Shiro tells the remaining Riders to finish the battle in three days. Otherwise, no one will get their wish. Shuichi has in fact not died and is recovering in hospital.…
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Episode 49
Granting a Wish
This episodes marks the revelation of the Mirror World and Shinji's identity as a Rider to Reiko, as well as Yui's final appearance.
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Episode 50
A New Life
With his status as the last Rider standing, Ren faces off against Odin in order to grant his wish, while Asakura prepares for his final battle against Kitaoka once and…