Seasons & Episodes
These Two Are A Best Match
Unidentified creatures called Smash have appeared at Touto, Sento Kiryu turns into Kamen Rider Build to fight against th
Innocent Runaway
Because of helping Ryuga, the government chased Build as a wanted criminal. Sento guesses that he can obtain clues to th
Borderline of Justice
Sento follows the clues regarding Nabeshima, the man responsible for framing Ryuga.
The Testimony Will Be Zero
After getting another of his memories back, Sento investigates the connection between Faust's experiments and the Pandor
Dangerous Identity
While confronting Souichi about his connection with Faust, Sento is informed by Sawa about a hint regarding a person who
Moonsault of Anger
Ryuga deceives Sento, and tries to find Faust's hideout by himself.
The Devil's Scientist
There is a possibility that true culprit who killed Katsuragi was Sento, but Sento have lost his memory. Ryuga feels a d
Memory Starts to Talk
Sento discovers that Katsuragi was the founder of Faust, and approaches his mother to learn more about Katsuragi's inten
The Trap of Project Build
Sento and Ryuga discover that Katsuragi was involved in creating a Build Driver of his own, and his possible involvement
Technology of Destruction
Upon learning of Faust's plan to steal the Pandora Box, Sento and Ryuga set out to Touto Institute of Advanced Matter Ph
Burn, Dragon
If Blood Stalk's identity is Katsuragi, Ryuga can prove his innocence. But Sento can't control Key-Dragon form's power.
Conspiracy Theory
After learning from Sawa about the connection between Faust and Nanba Heavy Industries, Sento and Ryuga confront them to
Who Takes Off the Veil?
Sento gets a terrible shock, because he learns the identity of the wirepuller from Nabeshima who regained his memory.
The False Kamen Rider
An expected person steals Pandora Box, Panels and Bottles from Sento.
Judge Sento Kiryū!
Sento and guys were driven into a situation where they had to hide Pandora Box in a old warehouse. They make a decision
The Weaponry Hero
It's revealed the real facts of the case that Katsuragi was murdered.
The Outbreak of the Rider Wars
As the three countries start a war, both Sento and Ryuga must decide what to do next.
The Golden Soldier
Sento confronts Kazumi Sawatari, an assassin from Hokuto, wondering how the enemy got his hands on his latest invention.
The Forbidden Item
With he and Ryuga unable to beat Kazumi and his men with their current strength, Sento searches the files left by Takumi
Devil's Trigger
Soichi approaches Sento and gives him an item that can stop Ryuga's rampage, but using it involves a huge risk.
The Unstoppable Hazard
Despite knowing the risks, Sento uses the Hazard Trigger to empower himself against Kazumi's three subordinates. After l
Victory of Tears
Sento and Kazumi have a duel to settle the war, but when the enemy proves himself too strong for him, Sento has no optio
The Phantom of the West
Taking advantage of the conflict, Seito invades and conquers Hokuto. Now bent on seizing all of Japan, the Seito forces
The Man Called Rogue
Gentoku reappears as Kamen Rider Rogue, determined to get revenge on Touto. To stop him, the other Kamen Riders decide t
The Idol's Awakening
Just as Gentoku is about to finish off Sento and the others, Misora appears before them, and the secret behind her myste
The Treacherous Deathmatch
Seito challenges Touto for another proxy battle to end the war once and for all. Sento and his friends make preparations
The Counterattack Hero
The proxy battle to end the war is tied with one victory to each side, and for the decisive bout against Gentoku, Sento
The Genius Arrives With a Tank
Despite using his new powers, Sento is having a hard time against Gentoku, and Sawa reveals to the others the reasons fo
The Opening Bell Rings
The war between the nations has ended, but Soichi and Namba finally reveal their true intentions as a new conflict begin
The Truth of the Pandora Box
Vernage, the Queen of Mars possesses the body of Misora to assist the Riders in retrieving the Pandora Box, revealing an
Surge Out, Magma!
As the Riders invade the Pandora Tower to retrieve the Pandora Box, a new power bursts from Ryuga, just as questions abo
Programmed Tragedy
Doubtful about his own origins, and eager to know the reason why he was framed in the first place, Ryuga confronts Blood
The Final Weapon: Evol
Touto's Prime Minister, Taizan Himuro is kidnapped, and Blood Stalk demands Sento to develop a new driver for him in exc
The Best Match is Dissolved
Having attained the power to transform into Kamen Rider Evol, Evolto infects Sento with a poison, threatening his life s
Tower of Destruction
Evolto is close to attain all Fullbottles and the Pandora Box, and with Ryuga under the enemy's control, Sento turns to
Evolto Hunts Planets
Having finally opened the Pandora Box, Evolto almost destroyed the world, should Vernage had not interfered. However, Se
The Ultimate Phase
Evolto avoided his destruction by possessing Sento's body. Now unable to transform, Ryuga looks for a way to save his fr
Mad World
Evolto reaches his full potential and seems unstoppable, while Sento recovers his memories as Katsuragi.
The Unstoppable Genius
To face the full power of Evolto and Utsumi, Sento combines the power of all Full Bottles to unleash his most powerful f
The Final Revolution
Surprised with the advent of Build's new form, Evolto decides to begin the last steps of his master plan.
The Truth of the Best Match
Sento discover that his father is alive, and by searching the files he got from his mother, he learns why the Rabbit and
Legacy of Doubt
With Sento confused with the fact that his father might be in league with Evolto, another person transformed into Kamen
Another Build
As Sento still tries to figure out his father's true motives, Misora is kidnapped by Evolto and transformed into a Smash
The End of Evolto
Kazumi and Gentoku infiltrate Faust's headquarters in Hokuto, but Utsumi appears to face them. Meanwhile, Sento confront
The Scientist of Hope
Evolto has been defeated, and Shinobu reveals to the Riders his true objective.
An Oath to Be the One
With Evolto one step closer from reaching his objective, Sento and the others prepare themselves for the final battle.
Zero Degree Flames
Despite Sento's warnings, Kazumi uses the Blizzard Knuckle to attain a new, powerful form, knowing that he may not survi
To a World of Love & Peace
With no time to mourn for Kazumi's death, Sento, Ryuga and Gentoku brace themselves for the final battle against a full-
The Tomorrow Build Will Create
After the sacrifice of his companions, it falls to Sento to protect the world by defeating Evolto once and for all.
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