Kamen Rider — Build

Sep 3, 2017 · 25m

Sento Kiryu starts his new job at the Touto Institute of Advanced Matter Physics, researching the mysterious Pandora's Box. While responding to a potential Smash sighting, Sento comes across a wanted fugitive...

Sep 10, 2017 · 25m

The Kamen Rider of Touto is now a fugitive, due to his part in saving a convicted murderer - Ryuga Banjo. Kiryu begins to see similarities in the mysterious experiments both he and Ryuga were subjected to.

Sep 17, 2017 · 25m

The investigation into Ryuga's kidnapping leads to a man named Nabeshima. But to get the answers he needs, Ryuga must cross the border to Seito...

Sep 24, 2017 · 25m

The mysteries of the past continue to pile up as Sento investigates the Pandora's Box disaster. In Seito, Ryuga and Sawa continues the search for Nabeshima's family.

Oct 1, 2017 · 25m

Sento confronts Owner on his involvement with Faust. Sawa finds a lead on Sento's elusive past.

Oct 8, 2017 · 25m

Ryuga finds the entrance to Faust's hidden base. Aiming to learn more, Sento learns of the late Katsuragi's research into "Nebula Gas".

Oct 15, 2017 · 25m

Sento and Ryuga need to learn more about Katsuragi and his research. Setting their sights on Hokuto, they first have to get through the Sky Wall...

Oct 22, 2017 · 25m

Now hidden in Hokuto, Sento and Ryuga try to learn more about Takumi Katsuragi from his mother, and find his hidden project data.

Oct 29, 2017 · 25m

A debate about the nature of Katsuragi's research leads to another falling out between Sento and Ryuga. Under pressure from a backer, Faust hatches a plan to steal Pandora's Box.

Nov 12, 2017 · 25m

As the three Prime Ministers of Japan meet, Blood Stark leads an attack on the Touto Institute of Advanced Matter Physics.

Nov 19, 2017 · 25m

With the majority of his Full Bottles now in Night Rogue's possession, Sento reveals his trump card - a way for Ryuga to use the Build Driver.

Nov 26, 2017 · 25m

Sawa reveals a connection between Faust, Nanba Heavy Industries, and the Touto Government. Sento and Ryuga plan to recover Pandora's Box.

Dec 3, 2017 · 25m

A surprise call from Nabeshima lays the foundation for Sento's plan to reclaim Pandora's Box, and a chance to capture the elusive Blood Stark...

Dec 10, 2017 · 25m

Blood Stark's identity is revealed, and Sento races against time to finish a counter-measure against him.

Dec 17, 2017 · 25m

With Pandora's Box safely in their possession, Sento and Ryuga go after Gentoku, set on revealing the link between Touto's government and Faust to the public.

Dec 24, 2017 · 25m

Gentoku reveals the truth behind Sento's missing memories, and the reality may tear his and Ryuga's friendship apart.

Jan 7, 2018 · 25m

Hokuto invades Touto, looking to claim Pandora's Box for themselves. As civilian casualty numbers raise, Gentoku's government instigates Kamen Rider as their military weapon.

Jan 14, 2018 · 25m

A new contender in the Rider Wars appears before Sento and Ryuga, somehow weilding his own Sclash Driver. Hokuto's own Rider, Grease, has arrived.

Jan 21, 2018 · 25m

Another clash between the Touto and Hokuto Riders ends with Ryuga struggling from the Sclash Driver's effects. The Hokuto Crows are given a way to power up by Blood Stark, but there's a cost...

Jan 28, 2018 · 25m

Soichi gives Sento the means the stop Ryuga's growing rage with the forbidden item - the Devil's Trigger. Gentoku plots a counter-attack against Hokuto's invaders.

Feb 4, 2018 · 25m

In order to counter Ryuga's rampage as Cross-Z Charge, Sento is forced to use the Hazard Trigger. What is the cost of using this forbidden item?

Feb 11, 2018 · 25m

Touto and Hokuto's governments have ordered a winner-takes-all battle to decide who keeps Pandora's Box. It's Build vs Grease to decide the victor of the Rider War!

Feb 18, 2018 · 25m

Seito delivers an ultimatum to Kazumi - fight for them as their Kamen Rider or witness the death of his family. A mysterious new adversary makes his way to Touto to confront Sento and Ryuga.

Feb 25, 2018 · 25m

Kamen Rider Rogue has revealed himself; Misora collapses inside the base.

Mar 4, 2018 · 25m

Misora sends Kamen Rider Rogue flying through Skywall; Souichi reveals to Sento that there is a spy in the Touto government.

Mar 11, 2018 · 25m

Seito challenges Touto to a best-of-three battle to decide who keeps Pandora's Box; Sento works to find a counter to Black Hazard's berserk state.

Mar 18, 2018 · 25m

Ryuuga is tricked into losing his match; Build and Rogue face off as Sawa arrives with the schematics stolen from Sento.

Mar 25, 2018 · 25m

Kamen Rider Rogue receives the data on Build's Rabbit Rabbit form, forcing Sento to unleash Tank Tank form; Sawa's backstory is revealed while Kazumi rescues civilians; Nanba decides to not play fair, taking control of Seito and declaring war.

Apr 1, 2018 · 25m

Despite their promises, Seito continues their assault against Touto. All this is made worse as Blood Stark completes a panel of Pandora's Box, and the Skywall begins to shift...

Apr 8, 2018 · 25m

Blood Stark wonders how the Queen of Mars is still alive. Mysteries begin to arise as she singles Ryuuga out to become hope.

Apr 15, 2018 · 25m

Sawa and Misora discuss what the story behind Ryuuga really is; Team Build raid Pandora's Tower in an attempt to reclaim Pandora's Box, but Blood Stark stays one step ahead, goading Ryuuga into action.

Apr 22, 2018 · 25m

Ryuuga learns of his alien origins; Nanba takes Kazumi's friends hostage in exchange for Pandora's Box.

Apr 29, 2018 · 25m

Souichi holds the Touto Prime Minister hostage in exchange for Sento to give him the Evol Driver.

May 6, 2018 · 25m

Sento is poisoned by Evolt, who then negotiates a deal with Ryuuga for the cure.

May 13, 2018 · 25m

Evolt is now in possession of Ryuuga's body and goes after Pandora's Box. Sento reaches out to Gentoku, who has the last of the bottles.

May 20, 2018 · 25m

Pandora's Tower is complete and Evolt stands ready to destroy Earth. Kazumi is still angry with Gentoku for killing his friend and challenges him to a fight; Sento works on a way to harness Pandora's Box into a power-up for Build.

May 27, 2018 · 25m

In order to keep Evolt from getting Pandora's Box, Bernage moves the entire cafe to a different location; Ryuuga can no longer transform and so he and Kazumi go to Gentoku for help in saving Sento.

Jun 3, 2018 · 25m

Sento has now lost all his memories and reverted to Takumi Katsuragi; Evolt gives Utsumi and the rest of Nanba an ultimatum.

Jun 10, 2018 · 25m

Utsumi has now taken on the role of Kamen Rider Mad Rogue; Takumi creates a new bottle to fight Evolt, but also plans to take out Ryuuga as well.

Jun 17, 2018 · 25m

Kazumi is bummed that Evolt has stolen the bottles of his lost friends. Sento travels to his mother's house in Hokuto for answers about his father, but he and Kazumi end up face to face with a new Smash.

Jun 24, 2018 · 25m

Sento learns that his father actually is alive; Sawa goes to find the one Faust experiment that, to their knowledge, has no relation to the Kamen Riders; Misora discovers that the Best Matches are about her.

Jul 1, 2018 · 25m

Sento suspects that since Evolt has the Lost Bottles, he also has his father; Evolt plans to reunite Japan while Gentoku mopes over his dead father.

Jul 8, 2018 · 25m

Sento's loyalties are questioned concerning his father; Misora makes a deal with Evolt.

Jul 15, 2018 · 25m

Kazumi and Gentoku get caught in order to raise their hazard level; Sento builds Ryuuga a new power-up.

Jul 22, 2018 · 25m

It turns out that Evolt is still alive, but Sento's father is able to tell him about a secret white panel in Pandora's Box.

Jul 29, 2018 · 25m

Evolt reveals himself to the world; Sento plans to combine their world with a parallel world via the white panel; Kazumi asks for a new power up.

Aug 12, 2018 · 25m

Kazumi uses his new weapon to battle the clones of his former friends; Gentoku does battle with another set of clones and gets help from an unlikely ally.

Aug 19, 2018 · 25m

With Kazumi now gone, it's time for the final confrontation with Evolt.

Aug 26, 2018 · 25m

Ryuuga has flown away with Evolt. Sento decides to go bring him back as the two worlds are about to merge.