While trying to battle the Phantom Hellhound, Haruto is accosted by Shunpei Nara, who wants to be a magician just like him.

Shunpei Nara decides to go on live television to show off his burgeoning magical powers while Haruto tries to deal with both the young man and Hellhound's attempts to attack him now that it is clear Shunpei is a Gate.

Shunpei, the donut shop worker, and Wajima all fall for a woman selling power stones, but she sticks close to Haruto, particularly when a Phantom appears to be chasing after her.

Yamagata must remember where he first met Manami before she falls victim to Gnome and falls into despair.

After a mysterious white Garuda delivers a new Magic Ring and stone to Omokagedo, Medusa sends out Ghouls to attack a young boy who is suspected of being a Gate as Haruto finds himself facing Phoenix.

After finding out that Hiroki is the son of his old friend Mikiko, Haruto suggests that he watches over him until the Phantom case is solved. However, Phoenix attacks Mikiko instead of bringing Hiroki into despair and when Haruto realises this, he searches for his father.

After receiving a new Magic Stone from Kizaki, Shunpei believes that Haruto's abilities are getting better enough for him to start teaching him magic. Meanwhile, a high school student named Tetsuya begins an apprenticeship at a wagashi store and is targeted by the Phantoms.

As Haruto must keep Valkyrie and Medusa from placing Matsuki in despair, Shunpei questions his worth in helping in the fight against the Phantoms.

As Haruto fights a familiar Phantom on a film set, Koyomi starts to think that she remembers some of the people involved in the filming.

Haruto must stop Lizardman from bringing Chizuru into the depths of despair while trying to figure out what Satoshi's plans are.

While Haruto tries to help Shiho, a housewife whose life is falling apart around her after being attacked by Ghouls and the new Phantom, Rinko tries to discover the identity of a young man who got into a drunken fight, without knowing that he is the Phantom Phoenix.

Kamen Rider Wizard takes on the Beelzebub Phantom. Meanwhile, Rinko discovers more on the identity of Yugo, and discovers what had happened to him.

Kosuke's grandmother, Toshie, has appeared to visit him, but things get personal when she and Shunpei are targeted by the newest Phantoms.

Gremlin and Weretiger keep Shunpei hostage and offer to free him in exchange for Toshie. Meanwhile, Kosuke has a crisis over his choice to become the Ancient Magician, as it has brought danger to his loved ones. Toshie, however, is willing to give up her life to free Shunpei...

Kosuke is meeting an archeologist to get the new Beast Color and a gun-like weapon. However, the BeastDriver is suddenly stolen. To make things worse, Gremlin and a new Phantom appear to defeat the magicians.

Kosuke must find a way to retrieve his Beast Driver and Wizard Rings back from Spriggan while Chimera tells him about his chance to eat him alive.

While Rinko tries to investigate Fueki, Nitoh starts to teach a boy named Yuzuru to ride a bicycle after he watches Kamen Rider Beast battle a Phantom and his Ghouls with a mountain bike.

With Mayu now as Kamen Rider Mage, she focuses her attention on her former sister Medusa, with Haruto asking her what her true goals are now that she is a witch. Meanwhile, Sylphi continues its attack on Yuzuru, just as White Wizard gains interest in him as well.

Haruto discovers that Koyomi is the daughter of Fueki, but he keeps this to himself. Meanwhile, elementary school teacher Yoshikazu Kumagai, who comes to the Omokagedō to purchase an antique toy plane for his late son, is discovered to be a Gate when he is attacked by the Phantom Siren.

Haruto must split his attention on saving Kumagai from Siren while they try to find a toy for his son and revealing what he knows to Koyomi about her past. Meanwhile, a red crack appears on Koyomi's hand. What does this mean? Medusa and Mayu face each other again.

Mayu approaches White Wizard asking to become stronger so she may defeat Medusa. Haruto and Nitoh have trouble battling a fast moving Phantom. Sora approaches Haruto at Hungry, inquiring as to whether or not he has found out about Koyomi's past.

Even though Haruto reveals that Koyomi is Fueki's daughter, the group keeps their mission to save Yamamoto from Arachne, particularly when his pregnant wife Aya goes missing.

Mysterious bombings continuously happened in Tokyo. As for now, Roidmudes are primarily suspected of the bombings. While Drive and Mach went to an amusement park, Mach was quickly incapacitated by a bomb. Meanwhile, an injured Chase is currently in a hospital with Kiriko as his caretaker.

Kiriko continues to secretly harbor Chase while an impatient Go tries to rush the Mach Driver's repair.

Cases of mass robbery are believed to be by a culprit who was responsible for murdering Eisuke Tomari. Shinnosuke is pumped up to solve the case alone. Meanwhile, Brain appears before Go and offers an alliance.

Due to Mach’s intervention, Shinnosuke could not apprehend the murderer of his father. Has Mach become the enemy? In addition, Shinnosuke is regretful about prioritizing his need for answers over saving lives and lets Chase know.

In contrast, Kiriko, having seen Go's betrayal, is starting to have trouble with solving the case and is getting hasty. The reason: this change in Go is no doubt the work of Roidmude 001 and this case is deeply connected to him as well. Brain is trying to get rid of anyone with any relation to the bank robbery from 12 years ago and Maruya (Negishi's former accomplice) testifies feeling something that could very well be a "thick air" event.

Meanwhile, the recovery of Protodrive's memories that Chase had requested to Kiriko is complete. An unthinkable truth was hidden there.

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!

By chance, Shoma meets a tough-looking man named Sujimoto and decides to help him with his work as he is asked.

Then Sujimoto is attacked by a Granute. Shoma receives a call from the Gochizo and rushes to the scene, where he transforms into Gavv and challenges the Granute to a fight.

The Kamen Rider appears! Hanto receives the news from Sachika and witnesses Gavv's battle...!?

Shoma mistakes the vegetables in the field for wildflowers and is caught by the owners of the field, Ryoji and his wife Mutsuko. After the misunderstanding is cleared up, Shoma is welcomed kindly by the couple.

Hanto visits Granute researcher Suga and begins researching the Granutes. When Hanto is told about the true nature of Granutes, who kidnap humans to spice up sweets, he...!?

An agent appears in front of Shoma, who is spending time with an elderly couple. Shoma escapes and confronts the agent, but then an unexpected person appears...!

Shoma collapsed from hunger and was saved by a mysterious monster. Is it a new Granute? Shoma wakes up and transforms into Gavv, but his movement was halted by an unexpected reaction: "The surgery was a success!" Who is this monster?

After receiving a report from the Gochizo, Shoma once again confronts the Agents. He transforms into Gavv and clashes with the two Agents. Hanto, who was watching the scene, is rescued and desperately pleads with those who fear Gavv's appearance, "He's not a monster!" He desperately appeals to the people who are afraid of Gavv's appearance, but...

Shoma starts a new life at Sachika's "Happipare". Meanwhile, Suga has succeeded in developing an item that can transform a person into a Kamen Rider, and asks Hanto to try it out.

A new Granute appears. Shoma transforms into Gavv and fights to his advantage, but the Granute counterattacks and escapes. Hanto stood in front of the Granute and transforms into Kamen Rider Valen with an item developed by Suga...!

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...!

Hanto has become a "suspect" in a romance scam. Called by Shoma and Sachika, Hanto goes to the coffee shop where he is supposed to meet a woman in order to catch the real culprit.

Shoma, in pursuit of the Granute, tries to transform into Gavv, but then Lango appears. Shoma is alarmed by their unexpected reunion, but what are Lango's intentions...!?

Meanwhile, Hanto also discovers the Granute. He transforms into Valen and fights, but he has a hard time and is finally hit by a powerful blow...!?

Hanto, who was rescued by Gavv, presses Gavv to reveal his true identity, saying it's not fair. Gavv is perplexed, but he has no choice but to release his transformation...!

Sachika discovers a man on social media who she believes may have deceived Emi.

Shoma goes to meet the man with the information and runs into a Granute. "I'm going to beat you today!" Shoma says as he transforms together with Hanto!

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, searching for a missing high school student, discovers that other "kind and gentle" people have been disappearing one after another. Are such people the only ones being targeted by the Granute? If so, Sachika is in danger! Shoma rushes to Sachika's side, but...

Shoma and Hanto finally find the Granute and transform into Riders. Then a man in a hat appears. In front of Gavv and Valen, the man changes into Lage Nine and puts on a belt...!?

Shoma and Hanto are troubled by the appearance of Kamen Rider Vram. While discussing countermeasures, Shoma is pressed by Hanto, who says, "There's something you're not telling me..."!

Shoma and Hanto confront Granute Chooul, but then Lage Nine appears. Shoma and Hanto transform into Gavv and Valen to save those who were turned into human presses! They challenge Vram and Chooul to a battle.

However, Chooul escapes with the human press in his hands. Valen has Gavv track down Chooul and challenges Vram by himself!

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?"

When Hanto learns that Shoma is a member of the Stomach family, he is furious. However, he recalls Shoma's past actions and decides to listen to what Shoma has to say.

Shoma attacks a coffee shop. As expected, Shoma is still...! Hanto tells Sachika about the incident and warns her that Shoma is a Granute.

Hanto finally discovers Shoma attacking a candy store! Shoma transforms in front of Hanto, who is furious...!?

Shoma, who is attacking people, is a "Granute to be defeated" and Hanto challenges him to a fight, but he is somewhat unable to come to terms with the situation. Likewise, Sachika, who was told the truth about Shoma by Hanto, is trying to come up with her own answer.

Meanwhile, Shoma learns that a man who looks like him in black is causing a commotion, and he secretly begins to investigate. But then Hanto appears! Hanto is again in battle mode, but with anger on his face....

The Shoma in black attacks a supermarket warehouse. In front of Shoma and Hanto, who rush to the warehouse, the other Shoma declares "I am Bitter Gavv" and transforms! Shoma and Hanto also transform into Riders and clash with Bitter Gavv!

Shoma joins forces with the reconciled Hanto to defeat Bitter Gavv. Shoma tells Hanto about the terrible memories that came back to him right after the battle...

Hanto reports to Suga that he has defeated Bitter Gavv, and receives a new Gochizo from Suga. Will it boost Valen's power or...?

Dark Shoma appears before Shoma and Rakia. Why in the world did he appear when he was already defeated? Shoma and Rakia transform into Riders and confront Bitter Gavv, who says, "You can't beat me, you can't catch me!"

Hanto begins to search for a Granute based on information from Kataro, but the Granute captures him.

While Hanto is looking for an opportunity to turn the tables, a Gochizo from Suga starts to move...

Bitter Gavv has started rampaging through the city again. Shoma transforms into Gavv to fight, but is overwhelmed by Bitter Gavv and untransforms. Sachika, unable to bear the sight of Shoma, offers him ice cream in an attempt to restore his strength. Shoma ejects a Gochizo from the ice cream and transforms into a new Gavv!