Kyouhei Yamaguchi

Ziin and Tsumuri are hosting a special for Desire Grand Prix in order to reveal those cut extended scenes from TV episodes.

Kamen Rider 4 is a web series which was released as an accompanying special to the film Super Hero Taisen GP: Kamen Rider 3. It introduced a new rider, Kamen Rider 4, who is the fourth Kamen Rider cyborg created by Shocker after Kamen Riders 1, 2, and 3. The plot goes around a time loop created by the Shocker that resets whenever someone dies, but whenever the loop resets Shocker itself somehow grows stronger and stronger. Thus, it is up to the Riders to decide whether to keep on fighting a useless battle... Or end the loops for good by sacrificing one of their own.

Ace, Houtaro, and their allies participate in a new edition of the Desire Grand Prix kickstarted by the rogue Chemy X Wizard, who has involved the Jyamato in its diabolical plans. This is the 14th entry of the Kamen Rider winter crossover movies with this entry feature the cast of Kamen Rider Gotchard and Kamen Rider Geats.

Taking place after the events of the Kamen Rider Gotchard TV series, the time is approaching for each of them to leave for their individual tomorrows. After graduating from high school, Houtaro Ichinose's dream remains the same: to become a big-time alchemist. Renge Icho and Sabimaru Tsuruhara are also moving on to the next stage. As for Rinne Kudo...

A young Kamen Rider fan is granted his wish of seeing Riders in person, initiating the ultimate Japanese superhero crossover meta film. The third and final installment of the Heisei Generations series finds Kamen Rider Zi-O and Kamen Rider Build joining forces with all of the other Heisei Generation Riders to reverse the damages of an evil Time Jacker named Tid, and save their legacy. Are Kamen Riders real? Will you believe?

A series of 26 net movies, comedy-themed shorts (one for every letter of the alphabet) that were released by Toei to promote the Kamen Rider W summer movie, Kamen Rider W Forever: A to Z/The Gaia Memories of Fate.

The Kiramagers face off against the witch Minjo, who controls dreams. The heroes experience the feeling of falling off a building, swimming with a giant gold fish, being shot by a gun that turns them into a puppet, and having a shaved ice maker over their head. With Juru’s insight, will the Kiramagers be able to escape from the crazy dreams?

Kikai Sentai Zenkaiger vs. Kiramager vs. Senpaiger is a Japanese superhero crossover film between Kikai Sentai Zenkaiger Mashin Sentai Kiramager, and serves as the 28th installment of the Super Sentai's VS series of films.

Kamen Rider Build: Birth! Bear Televi!! VS Kamen Rider Grease! is a Televi-Kun Hyper Battle DVD for Kamen Rider Build featuring the exclusive appearance of Build's Bear Televi Form. This special takes place between episodes 18 and 19. It reveals the origin of the Hokuto Three Crows' dog tags.

Kouta and Kaito learn their Lockseeds rusted as they and Mai are visited by the mysterious girl who cryptically tells them the best way to restore the Lockseeds is to make them "fresh." From cleaning the Team Gaim garage to Kaito making a fruit tart and then Mai setting up a fashion show, future Mai explains the final step is a fresh smile. Though Kouta succeeds with his Lockseed transformed into a Fresh Orange Lockseed, Kaito is disillusioned and decides to go Hellheim Forest. Found by Kamen Riders Zangetsu and Ryugen, who respectively equip the Mango and Pine Lockseeds, Kaito becomes Kamen Rider Baron Kiwi Arms to call out Kouta as he transforms into the shiny Kamen Rider Gaim Fresh Orange Arms.

When Evolto's brother, Killbus, appears in the New World to reclaim the Pandora Box and destroy the universe, Ryuga and Evolto form an alliance.

Zocks teams up with Marvelous and Gai to rescue Flint and Ahim, who have been "kidnapped" by Doetamu.

To promote the film "Kamen Rider Wizard in Magic Land", Toei released a series of online webisodes, featuring several unbelievable stories. The Kamen Rider Cops films feature past Kamen Riders as part of Rinko's police force. The Kamen Rider Mage films feature Shunpei as the hero. The Search for Magic Riders! looks at past mystically-themed Kamen Riders. The Koyomi's Room: Premium films show Koyomi's various interests outside of helping Haruto.

To promote the Kamen Rider Fourze movie "Kamen Rider Fourze the Movie: Space, Here We Come!", Toei released this series of digital clips. A total of 28 webisodes were created, each divided into categories like the game show style "Horoscopes Ogiri" segment and "Shake Hands in the Rabbit Hatch". Two such categories like "Principal Hayami's Special Interview" and "Melancholy of Sarina Sonoda" serve to provide backstory for the main series.

This special takes place before episode 42 of the Kamen Rider Build TV series. Misora, who has gotten irritated with Gentoku’s Fashion Sense, takes him out for shopping to buy new clothes. Over there he meets a boy but...

A special for Mashin Sentai Kiramager. It features unreleased cuts from episodes 1 and 2. Kiramai Silver makes a brief cameo at the end of the special.

In Mashin Sentai Kiramager: Episode ZERO, a princess from the land of jewelry and Kirama Stones comes to Earth in search of people with a "shining spirit" called Kiramental, a source of outstanding charm and talent to transform them into heroes, the Kiramagers to fight the evil Yodon Army.

The DVD is set before the Hyper Battle DVD, and features the content normally found in the Hyper Battle DVD (explaining the powers and weapons of the Kamen Riders), explained as Tachibana, with Ryusei and Gentaro's help, gathers the data of the 40 Astroswitches to find out what and where the mysterious mass of Cosmic Energy is.

Set shortly after Kamen Rider W: Donburi's α/Farewell Beloved Recipe DVD, this video features the content normally found in the Hyper Battle DVD (explaining the powers and weapons of the Kamen Riders), revealed as Philip having come down with temporary amnesia after slipping on a hard-boiled egg and hitting his head.

In the World of Ganma, Chikara Saionji is revived, his spiritual remains entering an empty Ganma Eyecon shell. He soon spots Alain and the Fukami siblings, Makota and Kanon, nearby. Unaware of what has happened since his death, he brings out an old photo of the original Ghost Hunters team, remembering what he is there to do. This story is set after the epilogue of Kamen Rider Ghost RE:BIRTH: Kamen Rider Specter, which itself is set 2 years after the events of Kamen Rider Heisei Generations: Dr. Pac-Man vs. Ex-Aid & Ghost with Legend Rider.

A mysterious Dopant only known as the Donburi Dopant appears. Philip discovers that the only way to defeat it is to find out what kind of donburi meal it is filled with. The Narumi Detective Agency cook different original donburi meals, the "Hard-Boiledon" by Shotaro, the "Acceldon" by Ryu, and the "Doubledon" by Akiko, with Philip being the judge of the contest to discover what is inside the Dopant!

The Chemies are speaking in Japanese and is about their struggle on the new Earth.

The extended version of the Romeo & Juliet play performance as seen in Kamen Rider Gotchard's 31st episode, and presented like it was shot in-universe.

Haruto and Kosuke go into the Donut Shop Manager's Underworld and use the powers of the Dance Ring.

Gentaro (Kamen Rider Fourze) aims to become friends with Kamen Rider Amazon in hopes of obtaining the Clear Drill Switch, which has crash landed in the Amazon River. However Amazon has been defeated by an upgraded Suddendath, and it's up to Kengo and Yuki to find Kamen Rider Amazon in the Rain forest, while Fourze takes on Suddendath!