Granutes are an intelligent lifeform that operates secretly in the human world. They kidnap people in search of "Black Market Sweets." As people are attacked one after another by the Granutes, Shoma, a young man from another world, rises up to save the people. Together with the Gochizo, small monsters born from eating sweets, he transforms into Kamen Rider Gavv with a mouth-like belt!.

A special retrospective of the two franchises, with segments making comparisons between the different characters, their weapons, powers and so forth. The final segment of the special is the short film "Super Battle: Ultraman vs Kamen Rider" The main characters, Ultraman and Kamen Rider 1 appear on the scene separately, each fighting an original kaijin and kaiju. When the two monsters are nearly defeated, they merge into a more powerful kaiju. Ultraman experiences trouble and calls for Kamen Rider 1's help. Kamen Rider 1 is then able to grow to enormous size to fight alongside Ultraman.

A mysterious man called Es/Kamen Rider Eden has emerged, committing simultaneous acts of terror across the world, with thousands of believers following his faith. While the people fall one by one and the world delves into chaos, Aruto Hiden stands up to stop him. Isamu Fuwa, Yaiba Yuia, Gai Amatsu, plus Jin and Horobi of MetsubouJinrai.net also transform into Kamen Riders and fight against the enemy while struggling to seek the truth.

Intercepting the transport carrying Foundation X’s new 2nd generation Gaia Memories, the special-ops unit NEVER, led by Daido Katsumi, intend to turn Fuuto into Hell on Earth. With Daido wielding the T2 Eternal Memory and a Lost Driver, granting him power in the form of Kamen Rider Eternal, Fuuto’s Kamen Riders are left powerless as Daido and his allies take control of Fuuto Tower, converting it into a massive laser weapon…

Houtaro is suddenly transported to a parallel world. Awaiting him is a young man named Houou Kaguya Quartz who summoned him using that world's technology, the Aurora Curtain System. His favorite phrase is "Gorgeous" and he protects the world from the clutches of the evil organization called "Hundred". What's more, the person following Kaguya is a butler named Butler, who looks exactly like Houtaro's friend Ryo Kajiki!

As Kiryu Sento prepares for the proxy battle against Kamen Rider Grease, Nariaki Utsumi appears and offer his help.

Amatsu Gai's journey to learn more about Genm Corp. has its consequences when he faces a revived Kuroto Dan once again.

In the near future, the resurgence of ninjitsu in Japan sets the stage for the adventures of Rentaro Kagura, Kamen Rider Shinobi! (spin-off miniseries of Kamen Rider Zi-O)

After chasing the mysterious Kamen Rider Dark Ghost, who had suddenly appeared, Takeru Tenkuji arrives at a strange village full of historical figures. Attempting to gather 100 Eyecons, Alain’s dead brother Argos - Kamen Rider Dark Ghost - wishes to create the Ultimate Eyecon and turn everyone on Earth into ghosts. Meanwhile, Makoto’s father Daigo Fukami is seen in the village. Transforming into Kamen Rider Zero Specter, is Daigo an ally or an enemy?

The Roidmude Brain is suddenly resurrected! Up to his neck in the machinations of an evil organization, can he finally realize his dream of becoming a Kamen Rider and saving the day?

A time loop created by the Shocker resets whenever someone dies... but whenever the loop resets Shocker itself somehow grows stronger and stronger. It is up to Kamen Riders Drive, Faiz, Mach and Zeronos to decide whether to keep on fighting a useless battle... or end the loops for good by sacrificing one of their own.

Kamen Rider Build: Transformation Lessons ~The Laws Of Transformation Are Set!~ is a web-exclusive series of Kamen Rider Build, which is released on Bandai JP's official YouTube channel, accompanying the airing of the main series' episode.

When a mysterious boy named Frey steals Ghost and Specter's Eyecons, they must call upon the powers of past Kamen Riders to defeat him.

When Ryotaro and Momotaros are injured in a fight with an Imagin, Kotaro, Kamen Rider New Den-O, and his Imagin partner Teddy return to help solve the case of a stolen ticket and the mystery of a young woman’s doppelganger! But Owner shatters their partnership when he creates a new contract with Teddy, as the Mantis Imagin rampages! Can Kotaro overcome his loss and discover the truth behind the two Mikus?

Set primarily before the events of Kamen Rider W Forever, Kamen Rider Eternal tells the story of Daido Katsumi, the formation of NEVER, the mission that led them to target Fuuto, and reveals just how Daido obtained his Lost Driver and got his first taste of the power of Kamen Rider Eternal. As a mysterious woman retells this story to Phillip and Shotaro, they realize that Daido may not have been the simple monster he first appeared to be…

Yusuke Godai awakens from a nap at the Pore Pore Tea Cafe and finds a scrapbook with newspaper clippings about his battles as Kuuga. As he reminisces about each fight, gaining each of his forms and the Gouram attachment for the TryChaser, Godai gets a call about a new Gurongi. Godai heads over and transforms into Kuuga to face off against the beast who introduces himself as Go-Jiino-Da!

This movie is an alternate ending to the series, taking place after the events of episode 46. With only six Riders remaining in the Rider War, Shirō Kanzaki feels that time is running short.

When a powerful new Makamou attacks and defeats Hibiki, Asumu dives into Takeshi’s history and discovers a book that details the ancient Oni and a boy sharing his name. As he reads on, he learns of the tensions between humans and Oni as they struggle to stop the Orochi Makamou, but will he discover the key to defeating the new Orochi in the present?

The first part is the Kamen Rider Fourze’s place five years after the events of the series. Gentaro is now a teacher at Amanogawa High as well as the Space Kamen Rider Club’s new academic advisor. However, a new school club called the Monster League, comprised by a group of psychic children led by Saburo Kazeta, which is supported by a mysterious man named Kageto Banba. The second part is Kamen Rider Wizard’s portion, where Haruto enters the Underworld of an unknown Gate to investigate the mysterious occurrings of monster appearances. He then runs into a young woman named Yu Kamimura who can become Belle Mask Poitrine and can use magic like him. The third and final part of the film is Movie War Ultimatum. The three Akumaizer from the Underworld to plan to invade the land of the living. Kamen Riders Wizard and Fourze must fight to stop the Akumaizer and their Monster Army.

Before the birth of the Igarashi children... A dying and seriously injured man was brought to the scientific research organization Noah. The man, Junpei Shiranami was transplanted with Giff's cells into the heart by Masumi Karizaki and survived. He was forced to become the strongest Devil hunter and given the Vail Driver. Junpei, whose parents were killed by the red Devil, becomes Kamen Rider Vail with revenge on his mind, continuing to fight the Devil...