September 3, 2017 • 24m
Unidentified creatures called Smash have appeared at Touto, Sento Kiryu turns into Kamen Rider Build to fight against them. One da...Read more
September 10, 2017 • 24m
Because of helping Ryuga, the government chased Build as a wanted criminal. Sento guesses that he can obtain clues to the mysterio...Read more
September 17, 2017 • 24m
Sento follows the clues regarding Nabeshima, the man responsible for framing Ryuga.
September 24, 2017 • 24m
After getting another of his memories back, Sento investigates the connection between Faust's experiments and the Pandora Box; Ryu...Read more
October 1, 2017 • 24m
While confronting Souichi about his connection with Faust, Sento is informed by Sawa about a hint regarding a person who may know his true identity.
October 8, 2017 • 24m
Ryuga deceives Sento, and tries to find Faust's hideout by himself.
October 15, 2017 • 24m
There is a possibility that true culprit who killed Katsuragi was Sento, but Sento have lost his memory. Ryuga feels a distrust for Sento.
October 22, 2017 • 24m
Sento discovers that Katsuragi was the founder of Faust, and approaches his mother to learn more about Katsuragi's intentions, and...Read more
October 29, 2017 • 24m
Sento and Ryuga discover that Katsuragi was involved in creating a Build Driver of his own, and his possible involvement with Sent...Read more
November 12, 2017 • 24m
Upon learning of Faust's plan to steal the Pandora Box, Sento and Ryuga set out to Touto Institute of Advanced Matter Physics to protect it.
November 19, 2017 • 24m
If Blood Stalk's identity is Katsuragi, Ryuga can prove his innocence. But Sento can't control Key-Dragon form's power.
November 26, 2017 • 24m
After learning from Sawa about the connection between Faust and Nanba Heavy Industries, Sento and Ryuga confront them to retrieve ...Read more
December 3, 2017 • 24m
Sento gets a terrible shock, because he learns the identity of the wirepuller from Nabeshima who regained his memory.
December 10, 2017 • 24m
An expected person steals Pandora Box, Panels and Bottles from Sento.
December 17, 2017 • 24m
Sento and guys were driven into a situation where they had to hide Pandora Box in a old warehouse. They make a decision to uncover...Read more
December 24, 2017 • 24m
It's revealed the real facts of the case that Katsuragi was murdered.
January 7, 2018 • 24m
As the three countries start a war, both Sento and Ryuga must decide what to do next.
January 14, 2018 • 24m
Sento confronts Kazumi Sawatari, an assassin from Hokuto, wondering how the enemy got his hands on his latest invention.
January 21, 2018 • 24m
With he and Ryuga unable to beat Kazumi and his men with their current strength, Sento searches the files left by Takumi to look for an alternative.
January 28, 2018 • 24m
Soichi approaches Sento and gives him an item that can stop Ryuga's rampage, but using it involves a huge risk.
February 4, 2018 • 24m
Despite knowing the risks, Sento uses the Hazard Trigger to empower himself against Kazumi's three subordinates. After losing his ...Read more
February 11, 2018 • 24m
Sento and Kazumi have a duel to settle the war, but when the enemy proves himself too strong for him, Sento has no option but to u...Read more
February 18, 2018 • 24m
Taking advantage of the conflict, Seito invades and conquers Hokuto. Now bent on seizing all of Japan, the Seito forces invade Tou...Read more
February 25, 2018 • 24m
Gentoku reappears as Kamen Rider Rogue, determined to get revenge on Touto. To stop him, the other Kamen Riders decide to join for...Read more
March 4, 2018 • 24m
Just as Gentoku is about to finish off Sento and the others, Misora appears before them, and the secret behind her mysterious powers is revealed.
March 11, 2018 • 24m
Seito challenges Touto for another proxy battle to end the war once and for all. Sento and his friends make preparations to confro...Read more
March 18, 2018 • 24m
The proxy battle to end the war is tied with one victory to each side, and for the decisive bout against Gentoku, Sento unleashes a new power.
March 25, 2018 • 24m
Despite using his new powers, Sento is having a hard time against Gentoku, and Sawa reveals to the others the reasons for her betrayal.
April 1, 2018 • 24m
The war between the nations has ended, but Soichi and Namba finally reveal their true intentions as a new conflict begins when the...Read more
April 8, 2018 • 24m
Vernage, the Queen of Mars possesses the body of Misora to assist the Riders in retrieving the Pandora Box, revealing an important...Read more
April 15, 2018 • 24m
As the Riders invade the Pandora Tower to retrieve the Pandora Box, a new power bursts from Ryuga, just as questions about his tru...Read more
April 22, 2018 • 24m
Doubtful about his own origins, and eager to know the reason why he was framed in the first place, Ryuga confronts Blood Stalk demanding for answers.
April 29, 2018 • 24m
Touto's Prime Minister, Taizan Himuro is kidnapped, and Blood Stalk demands Sento to develop a new driver for him in exchange for his life.
May 6, 2018 • 24m
Having attained the power to transform into Kamen Rider Evol, Evolto infects Sento with a poison, threatening his life should he n...Read more
May 13, 2018 • 24m
Evolto is close to attain all Fullbottles and the Pandora Box, and with Ryuga under the enemy's control, Sento turns to Gentoku for help.
May 20, 2018 • 24m
Having finally opened the Pandora Box, Evolto almost destroyed the world, should Vernage had not interfered. However, Sento has ru...Read more
May 27, 2018 • 24m
Evolto avoided his destruction by possessing Sento's body. Now unable to transform, Ryuga looks for a way to save his friend.
June 3, 2018 • 24m
Evolto reaches his full potential and seems unstoppable, while Sento recovers his memories as Katsuragi.
June 10, 2018 • 24m
To face the full power of Evolto and Utsumi, Sento combines the power of all Full Bottles to unleash his most powerful form.
June 17, 2018 • 24m
Surprised with the advent of Build's new form, Evolto decides to begin the last steps of his master plan.
June 24, 2018 • 24m
Sento discover that his father is alive, and by searching the files he got from his mother, he learns why the Rabbit and Tank Full...Read more
July 1, 2018 • 24m
With Sento confused with the fact that his father might be in league with Evolto, another person transformed into Kamen Rider Buil...Read more
July 8, 2018 • 24m
As Sento still tries to figure out his father's true motives, Misora is kidnapped by Evolto and transformed into a Smash.
July 15, 2018 • 24m
Kazumi and Gentoku infiltrate Faust's headquarters in Hokuto, but Utsumi appears to face them. Meanwhile, Sento confronts his fath...Read more
July 22, 2018 • 24m
Evolto has been defeated, and Shinobu reveals to the Riders his true objective.
July 29, 2018 • 24m
With Evolto one step closer from reaching his objective, Sento and the others prepare themselves for the final battle.
August 12, 2018 • 24m
Despite Sento's warnings, Kazumi uses the Blizzard Knuckle to attain a new, powerful form, knowing that he may not survive the transformation.
August 19, 2018 • 24m
With no time to mourn for Kazumi's death, Sento, Ryuga and Gentoku brace themselves for the final battle against a full-powered Evolto.
August 26, 2018 • 24m
After the sacrifice of his companions, it falls to Sento to protect the world by defeating Evolto once and for all.