Sougo and crew watch a news report of the G3 unit getting attacked by Another Agito. When they arrive during another attack, Sougo learns that Another Agito is able to multiply and one freezes in front of Tsukuyomi.

The Timejacker steal the real Agito's power; Woz questions Schwartz about Tsukuyomi's newfound abilities.

After the president of Hiden Intelligence passes away, his grandson inherits his company alongside gear that will transform him into Kamen Rider Zero-One.

A.I.M.S. drops by Hiden Intelligence to ask the new president some questions about the amusement park incident when they are attacked by a Huma Gear.

ZAIA and Hiden's third competition will take place in a courtroom, with a Huma Gear defense attorney going up against a prosecutor equipped with ZAIA spec.

ZAIA looks like it has the case as good as closed; Gai plans to sabotage the Zero-One powers.

With one round in the competition left, Hiden calls forth the help of a rapping Huma Gear.

Aruto must sway the people's opinions of Huma Gears back to his side before the contest concludes; Fuwa learns just who is inside of the chip in his head.

Horobi sends a message to the entire city; Fuwa attempts to reason with Aruto; ZAIA's president plans to use force on the Humagear.

Aruto and Horobi have their final showdown.

Touma learns of people gone missing after seeing fantastical things; Yuuri want a normal form to fight with; Daishinji challenges Touma.

Mei gets a call from the girl that Touma saved and the two discover that her sister is missing.

The barrier to the Northern Base has been breached, letting in members of both the Southern Base and the Megiddo.

Touma and Rintarou head out to retrieve Kento and Ren while Master Logos schemes to get the remaining swords.

Storius unleashes the biggest book to overwrite the world; Touma is reunited with Luna once more.

Ten swordsmen head into a long and restless battle.

Daiji wonders how to get Ikki to fight to protect more than just family when their sister and her friend are kidnapped.

Ayaka still hasn't returned home since the kidnapping when she shows up at her sister's concert.

The Deadmans are increasing their activity when Sakura receives a package from an unknown sender.

Ikki asks George if there is way to revert a stage three Deadmans when an old friend of Julio's asks Sakura for help.

Ikki is severely injured by his own powers during a battle; Julio asks a favor of Sakura.

At a reunion with some old soccer buddies, Ikki aggravates one his friends and can't figure out why.

Sakura fights the Rafflesia Deadman as Ikki remembers a promise that he made with Jiiko.

Ikki tells his parents about the consequence of his contract with Vice; Genta wants back in the fight.

Two fathers wish to repent for their sons as Genta and Vail prepare for a final showdown.

Neon is asked by her mother to quit her successful streaming channel when a new zombie round of the Desire Grand Prix begins; Ace and Michinaga have a bet on who will do better in the next round.

With Kanato and Neon infected, and tensions surrounding them high, the remaining contestants prepare for the finale wave of the zombie round.

The second round of this game has begun, transporting the players to an alternate dimension where they must each escort a civilian, with Keiwa being among the group of civilians.

While the players must figure out a Jyamato password to leave, Keiwa rediscovers his desire for a better world.

The contestants learn that they must vote on who the DisaStar is, and they will be ejected, no matter if they are the spy or not; Jamato arrive to compete in a sports game against the contestants.

The contestants continue their ball game as the time ticks away to place votes for the DisaStar.

It's Neon's birthday and her supporters want to throw her a birthday party, but Beroba has other plans and starts by luring Keiwa into a game.

Neon's struggling with the reveal about her past with Beroba targeting her to compete next.

Win and Tsumuri go through the Desire Grand Prix archives as the contestants participate in a useless battle.

Sueru plans to replace Mitsume as the Goddess of Creation.

Keiwa gets his ideal world of every competitor returning granted, but it comes at a price.

Neon's dad starts treating Neon like his actual daughter; Tsumuri refuses to be the next Goddess.

Kyoka arrives to see Houtaro and the others. Kyoka, who claims to be Supana's teacher, begins to talk about Supana's past, which even Houtarou and the others did not know. "It all started 10 years ago..."

At that time, Supana's parents appear before him, worried that he will never be as strong as Houtaro and Rinne. Supana is happy to see his parents again after a long time, but...!?

Houtaro drives the runaway Wheel Malgam into de-transformation with the power of Fire Gotchard. However, Supana stubbornly shuts his mind, saying to Houtaro and the others, "This is my battle," and remains engulfed in black flames.

Houtaro and the others support Kyoka in making a new driver for Supana. They continue working on it through the night, but now Geryon's evil hand is closing in on Kyoka..!

Shoma, who comes from a different world, is saved by a boy named Hajime when he collapses from hunger. Shoma excitedly eats the snacks that Hajime gave him, but as soon as he does, Gochizo are born one after another.

Meanwhile, freelance writer Hanto is gathering information on the appearance of "monsters" while doing research.

Hajime hides Shoma in his secret base and hurries home when a mysterious man appears before him. The man transforms into the monster Granute and approaches Hajime.

Shoma tries to save Hajime, but he is no match for the Granute. Gochizo suddenly appear in front of the suffering Shoma. Shoma sets and eats the Gochizo! He transforms into Kamen Rider Gavv and confronts the Granute!

Shoma, who has collapsed from hunger again, is helped by Sachika, who runs an anything and everything general store, and treats him to lunch and snacks.

Hanto, while working on a case story, discovers information about Gavv on a social networking service. He starts interviewing witnesses.

Shoma is asked by Sachika's friend Ritsu to assist her in her "anything goes" job.

That night, Shoma is led out by a Gochizo, who suddenly appears, and runs into a man dressed in a jogging outfit. The man transforms into a Granute, and Shoma transforms into Gavv, and they clash!

Gavv confronts Valen, the new Kamen Rider who defeated the Granute. Unaware of each other's true identities, the two begin to probe each other.

Later, Sachika and Shoma are asked to do housework at a relative's mansion, where they meet a young artist who lives there.

Meanwhile, Hanto visits a gallery to investigate an unsolved disappearance...

When Shoma asks Sachika why she is covered in paint, Sachika simply says that she made a mistake. Sachika, who does everything so dexterously, only replies that it was her own mistake. Shoma senses that there is a deeper reason, and bites his lip because he is helpless to help Sachika.

A new art dealer comes to Masako's mansion to see the studio of Suetsugu, an aspiring painter. Suetsugu also gets a scout! Hanto is suspicious that the art dealer might be a Granute. He has to be sure.... Then Shoma comes up with a plan...!

Shoma is excited to see Sachika's prototype Buche de Noel before Christmas. He also challenges himself to bake a cake for Sachika.

After finishing the cake, Shoma receives a call about the appearance of a Granute. Shoma rushes to the scene and transforms into Gavv, but is lured away by Shita and Jeebh. Shita and Jeebh, enraged, attack Gavv...!

Shoma manages to escape from the onslaught of Siita and Jiip, but is saved by Hanto and escapes the crisis, though covered in wounds.

However, Siita and Jiip, still furious, launch a subversive campaign and succeed in summoning Shoma.

"We'll settle this here!"

Shoma transforms into Gavv and clashes again with Siita and Jiip, who are now in monster form!

Shoma escapes the attack of Kamen Rider Vram and succeeds in rescuing Hanto, who has been knocked down, and begins a search for Takeshi, who has been turned into a Human Press and has not returned.

Shoma finds Lage Nine and transforms into Gavv to take back the Human Press. Lage Nine also transforms into Vram and uses his overwhelming power to drive Gavv back. But in the midst of the battle, Gavv wonders if Vram's goal is actually not Dark Snacks but Stomach Inc....!?

Shoma is reunited with Lage Nine, who harbors a grudge against the Stomach family for taking his brother's life. Shoma again tries to persuade Lage Nine to fight with him, and Lage Nine relents and sneaks into the Stomach factory to retrieve the Human Press.

Shoma and Lage Nine succeed in recovering Takeshi's Human Press, but an angry Glotta appears. Shoma and Lage Nine transform into Riders and confront Glotta in her Granute form!

Gavv and Vram struggle against Glotta's terrifying power. Hanto rushes in and is stunned by the unexpected development before him.

"Why is Shoma helping Vram?"