Episodes (49)
Sep 03, 2017
Unidentified creatures called Smash have appeared at Touto, Sento Kiryu turns into Kamen Rider Build to fight against them. One day, he saves a guy named Ryuga Banjo who escaped from a prison.
Sep 10, 2017
Because of helping Ryuga, the government chased Build as a wanted criminal. Sento guesses that he can obtain clues to the mysterious organization by finding true culprit who killed Katsuragi.
Sep 17, 2017
Sento follows the clues regarding Nabeshima, the man responsible for framing Ryuga.
Sep 24, 2017
After getting another of his memories back, Sento investigates the connection between Faust's experiments and the Pandora Box; Ryuga tracks down Nabeshima's family and stands up to protect them from the enemy.
Oct 01, 2017
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.
Oct 08, 2017
Ryuga deceives Sento, and tries to find Faust's hideout by himself.
Sep 15, 2017
There is a possibility that true culprit who killed Katsuragi was Sento, but Sento have lost his memory. Ryuga feels a distrust for Sento.
Oct 22, 2017
Sento discovers that Katsuragi was the founder of Faust, and approaches his mother to learn more about Katsuragi's intentions, and obtain more clues regarding his lost memories.
Oct 29, 2017
Sento and Ryuga discover that Katsuragi was involved in creating a Build Driver of his own, and his possible involvement with Sento widens the distrust between them.
Nov 12, 2017
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.
Nov 19, 2017
If Blood Stalk's identity is Katsuragi, Ryuga can prove his innocence. But Sento can't control Key-Dragon form's power.
Nov 26, 2017
After learning from Sawa about the connection between Faust and Nanba Heavy Industries, Sento and Ryuga confront them to retrieve the Pandora Box and their stolen Full Bottles.
Dec 03, 2017
Sento gets a terrible shock, because he learns the identity of the wirepuller from Nabeshima who regained his memory.
Dec 10, 2017
An expected person steals Pandora Box, Panels and Bottles from Sento.
Dec 17, 2017
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 a government conspiracy.
Dec 24, 2017
It's revealed the real facts of the case that Katsuragi was murdered.
Jan 07, 2018
As the three countries start a war, both Sento and Ryuga must decide what to do next.
Jan 14, 2018
Sento confronts Kazumi Sawatari, an assassin from Hokuto, wondering how the enemy got his hands on his latest invention.
Jan 21, 2018
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.
Jan 28, 2018
Soichi approaches Sento and gives him an item that can stop Ryuga's rampage, but using it involves a huge risk.
Feb 11, 2018
Despite knowing the risks, Sento uses the Hazard Trigger to empower himself against Kazumi's three subordinates. After losing his consciousness and killing one of them, Sento is struck with guilt and refuses to keep fighting, until Soichi gives him an alternative.
Feb 11, 2018
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 use the Hazard Trigger again.
Feb 18, 2018
Taking advantage of the conflict, Seito invades and conquers Hokuto. Now bent on seizing all of Japan, the Seito forces invade Touto, led by the mysterious Kamen Rider Rogue.
Feb 25, 2018
Gentoku reappears as Kamen Rider Rogue, determined to get revenge on Touto. To stop him, the other Kamen Riders decide to join forces, when Sento perceives something strange happening with Misora.
Mar 04, 2018
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.
Mar 11, 2018
Seito challenges Touto for another proxy battle to end the war once and for all. Sento and his friends make preparations to confront Gentoku and his subordinates, unaware that one among them is a traitor.
Mar 18, 2018
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.
Mar 25, 2018
Despite using his new powers, Sento is having a hard time against Gentoku, and Sawa reveals to the others the reasons for her betrayal.
Apr 01, 2018
The war between the nations has ended, but Soichi and Namba finally reveal their true intentions as a new conflict begins when they open the Pandora Box.
Apr 08, 2018
Vernage, the Queen of Mars possesses the body of Misora to assist the Riders in retrieving the Pandora Box, revealing an important secret about Ryuga in the occasion.
Apr 15, 2018
As the Riders invade the Pandora Tower to retrieve the Pandora Box, a new power bursts from Ryuga, just as questions about his true identity are raised.
Apr 22, 2018
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.
Apr 29, 2018
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 06, 2018
Having attained the power to transform into Kamen Rider Evol, Evolto infects Sento with a poison, threatening his life should he not relinquish the Fullbottles in his possession.
May 13, 2018
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
Having finally opened the Pandora Box, Evolto almost destroyed the world, should Vernage had not interfered. However, Sento has run out of options, and decides to risk it all in a move to defeat him.
May 27, 2018
Evolto avoided his destruction by possessing Sento's body. Now unable to transform, Ryuga looks for a way to save his friend.
Jun 03, 2018
Evolto reaches his full potential and seems unstoppable, while Sento recovers his memories as Katsuragi.
Jun 10, 2018
To face the full power of Evolto and Utsumi, Sento combines the power of all Full Bottles to unleash his most powerful form.
Jun 17, 2018
Surprised with the advent of Build's new form, Evolto decides to begin the last steps of his master plan.
Jun 24, 2018
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 Bottles have a special meaning to him.
Jul 01, 2018
With Sento confused with the fact that his father might be in league with Evolto, another person transformed into Kamen Rider Build appears before him.
Jul 08, 2018
As Sento still tries to figure out his father's true motives, Misora is kidnapped by Evolto and transformed into a Smash.
Jul 15, 2018
Kazumi and Gentoku infiltrate Faust's headquarters in Hokuto, but Utsumi appears to face them. Meanwhile, Sento confronts his father, who reveals the true reason why he joined forces with Evolto.
Jul 22, 2018
Evolto has been defeated, and Shinobu reveals to the Riders his true objective.
Jul 29, 2018
With Evolto one step closer from reaching his objective, Sento and the others prepare themselves for the final battle.
Aug 12, 2018
Despite Sento's warnings, Kazumi uses the Blizzard Knuckle to attain a new, powerful form, knowing that he may not survive the transformation.
Aug 19, 2018
With no time to mourn for Kazumi's death, Sento, Ryuga and Gentoku brace themselves for the final battle against a full-powered Evolto.
Aug 26, 2018
After the sacrifice of his companions, it falls to Sento to protect the world by defeating Evolto once and for all.
About
Kamen Rider Build (also know as Kamen Raidâ Birudo) Season 1 (2017) is released on Sep 03, 2017. Watch Kamen Rider Build online - the Japanese Action TV series from Japan. Kamen Rider Build is directed by Satoshi Morota,Shôjirô Nakazawa,Kyohei Yamaguchi,Kazuya Kamihoriuchi and created by Shôgo Mutô with Atsuhiro Inukai and Eiji Akaso.