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Kamen Rider Build
Season 1 • Episode 4 • The Testimony Will Be Zero
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Kamen Rider Build Season 1, Episode 4: The Testimony Will Be Zero
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. Watch Kamen Rider Build Season 1, Episode 4 The Testimony Will Be Zero in HD free online. Enjoy high-quality streaming of Kamen Rider Build Season 1, Episode 4 and share your thoughts in the comments below!
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Episodes
49 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 them. One day, he saves a guy named Ryuga Banjo who escaped from a prison.
24 min
Innocent Runaway
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.
24 min
Borderline of Justice
Sento follows the clues regarding Nabeshima, the man responsible for framing Ryuga.
24 min
The Testimony Will Be Zero
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.
24 min
Dangerous Identity
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.
24 min
Moonsault of Anger
Ryuga deceives Sento, and tries to find Faust's hideout by himself.
24 min
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 distrust for Sento.
24 min
Memory Starts to Talk
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.
24 min
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 with Sento widens the distrust between them.
24 min
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 Physics to protect it.
24 min
Burn, Dragon
If Blood Stalk's identity is Katsuragi, Ryuga can prove his innocence. But Sento can't control Key-Dragon form's power.
24 min
Conspiracy Theory
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.
24 min
Who Takes Off the Veil?
Sento gets a terrible shock, because he learns the identity of the wirepuller from Nabeshima who regained his memory.
24 min
The False Kamen Rider
An expected person steals Pandora Box, Panels and Bottles from Sento.
24 min
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 to uncover a government conspiracy.
24 min
The Weaponry Hero
It's revealed the real facts of the case that Katsuragi was murdered.
24 min
The Outbreak of the Rider Wars
As the three countries start a war, both Sento and Ryuga must decide what to do next.
24 min
The Golden Soldier
Sento confronts Kazumi Sawatari, an assassin from Hokuto, wondering how the enemy got his hands on his latest invention.
24 min
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 to look for an alternative.
24 min
Devil's Trigger
Soichi approaches Sento and gives him an item that can stop Ryuga's rampage, but using it involves a huge risk.
24 min
The Unstoppable Hazard
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.
24 min
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 option but to use the Hazard Trigger again.
24 min
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 invade Touto, led by the mysterious Kamen Rider Rogue.
24 min
The Man Called Rogue
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.
24 min
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 mysterious powers is revealed.
24 min
The Treacherous Deathmatch
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.
24 min
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 unleashes a new power.
24 min
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 for her betrayal.
24 min
The Opening Bell Rings
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.
24 min
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 important secret about Ryuga in the occasion.
24 min
Surge Out, Magma!
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.
24 min
Programmed Tragedy
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.
24 min
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 exchange for his life.
24 min
The Best Match is Dissolved
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.
24 min
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 Gentoku for help.
24 min
Evolto Hunts Planets
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.
24 min
The Ultimate Phase
Evolto avoided his destruction by possessing Sento's body. Now unable to transform, Ryuga looks for a way to save his friend.
24 min
Mad World
Evolto reaches his full potential and seems unstoppable, while Sento recovers his memories as Katsuragi.
24 min
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 form.
24 min
The Final Revolution
Surprised with the advent of Build's new form, Evolto decides to begin the last steps of his master plan.
24 min
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 Tank Full Bottles have a special meaning to him.
24 min
Legacy of Doubt
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.
24 min
Another Build
As Sento still tries to figure out his father's true motives, Misora is kidnapped by Evolto and transformed into a Smash.
24 min
The End of Evolto
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.
24 min
The Scientist of Hope
Evolto has been defeated, and Shinobu reveals to the Riders his true objective.
24 min
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.
24 min
Zero Degree Flames
Despite Sento's warnings, Kazumi uses the Blizzard Knuckle to attain a new, powerful form, knowing that he may not survive the transformation.
24 min
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-powered Evolto.
24 min
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.
24 min