|“||I am the one who decides this story's conclusion!||„|
|~ Touma Kamiyama|
Touma Kamiyama is the owner of Fantastic Kamiyama Bookstore who uses the Seiken Swordriver to become Kamen Rider Saber and the titular main protagonist of Kamen Rider Saber.
He is portrayed by Syuichiro Naito.
As a child, Touma was present during an attack by the Megiddo where he was saved by the current Kamen Rider Saber. Later on, Touma would inherit that Saber's Wonder Ride Book and become next in line to become Saber.
When the city was attacked by the Golem Megiddo created by Regiel, Touma was mysteriously given the Seiken Swordriver and used the Brave Dragon Wonder Ride Book to become Kamen Rider Saber. As Saber, he fought and destroyed the Golem Megiddo, returning the city to normal.
He was observed by Rintaro Shindo, who later went to his bookstore and demanded he give back the Seiken Swordriver to the Sword of Logos. However, the situation was quickly resolved when Touma agreed to join the Sword of Logos. After joining the guild, Touma encountered his old childhood friend Kento Fukamiya and discovered he had joined the Sword of Logos as well in the time between when he last saw him.
Touma was later scouted by Reika Shindai, an emissary from the Southern Base of Sword of Logos, to join the Southern Base but politely refused her offer.
Battling the Megid and Calibur
As Daichi prepared to use his own Sacred Sword to open the last of the giant books needed to open the portal, he is interrupted by Touma and Rintaro. Touma asks Daichi why he sacrificed many lives, including Kento's, to discover the truth, to which Calibur answered that it was the only way. Daichi then transforms into Calibur and easily fights off all the Logos Riders with the power of Jaou Dragon. An injured Kento shows up to help his friends but Calibur easily cuts him down too and seemingly kills him. However, Touma then suddenly receives the Dragonic Knight Wonder Ride Book from Luna and uses its power to defeat Calibur. Following Daichi's defeat, Desast attempted to claim the Ankokuken Kurayami, only for Calibur Jaou Dragon to appear to retake it, still alive.
Once all the giant books were opened, Earth became fully connected to the Wonder World and a portal opened in the sky leading to the Book of Revelations. While his Megid allies held off the Riders of the Sword of Logos, Calibur Jaou Dragon flew into the portal and went to obtain the Table of Revelation. However, Saber was able to get past the Megid and flew into the portal to the Wonder World after Calibur. Inside, the two Riders faced each other, and Calibur revealed he sought the Table of Relevation to attain the "eternal truth" he desired. The two then fought and Calibur defeated Saber, casting Touma into the eternal darkness, but Touma was able to escape with help from the spirit of Kento and confronted Calibur again.
Impressed by his willpower, Daichi revealed the truth to Touma about the incident 15 years ago, how Hayato had been corrupted by a traitor within the Sword of Logos and how he believed the world had a creator responsible for controlling everyone's destinies who he sought to uncover. Calibur then fights Saber once more and tells him that his reason for wanting the Table of Relevation is to discover the real enemy inside the guild and defeat them. Touma decisively defeated Daichi, but managed to convince him that turning his back on his friends was a mistake.
Impressed by Touma's resolve to decide the end of the story, no matter if it was written, Daichi asked Touma to discover the truth in his stead and find "the one who betrayed the organization", warning Touma that the path he would go down was dangerous and would include sacrificing the others and his allies. Daichi was then suddenly stabbed from behind by Desast and killed, allowing Desast to claim his Wonder Ride Books for himself.
Defecting from the Guild
Returning from the Wonder World, Touma carried on Daichi's quest to find the traitor in the Sword of Logos. However, his quest was compounded by Reika Shindai. Having deemed that Touma would be a threat to her conspiracy within Sword of Logos, Reika convinced the Riders in the Sword of Logos that Touma would betray them in the future.
The Northern Base Riders went to confront Touma to retrieve his Seiken Swordriver. Touma explained to the Riders what Daichi had told him, but the Riders refused to believe him and dismissed what Daichi had said as simply trying to manipulate Touma. After refusing to give up his Swordriver, Touma was forced to become Saber to fight his former comrades. He was assisted by Yuri, who had decided not to side with SOL as he believed they had lost their way.
While Yuri was at first Touma's only ally, he was later joined by Tetsuo Daishinji, who realized that Touma was not the true enemy after seeing him save someone from the Megid. Tetsuo was followed by Ryo Ogami, who had grown more distrustful of Reika and believed she had ulterior motives within the Sword of Logos.
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Kamen Rider ZX
Kamen Rider Black/RX
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