He is a teenage boy who entered Crystal Prep with the Mach Driver and an eager desire to be like his favorite Riders. She is a scientist who wishes to research him to get into Everton. What can go wrong?
An unknown disease sweeps through Canterlot City, attacking its youth, and a villain of the past seeks to progess it. It will take Unicorn and the expertise of a Legendary Rider to end this epidemic.
Among the many stories of displaced you'll find a surprising trend of the protag being turned to stone before coming back years later. Well what if someone decided to not let that happen to begin with, someone, with the power to become king.
Sento finds himself in Ponyville, where a mysterious villain named Faust steals his arsenal. He must now "build up" new forms by defeating new Smash. Are You Ready? (Kamen Rider Build crossover.)
Evil creatures known as Fangires are rising up from the shadows. A mysterious armored stallion is appearing and destroying Fangires. And at the same time a pony who goes by Crimson Encore arrives in Ponyville. Purse the melody, and WAKE UP!
A cosplayer who knows everything about Ex-Aid gets sent to the Equestria Girls World. His knowledge is used to cure the Viruses that plague Humanity! Play on, Ride Player!
In this world, there was another reason a Changeling Queen would risk everything on an invasion of a Solar God's capital. What could be more perfect than to have her perfect mate? A being who is known as Uva...
Decade arrives in an alternate version of the story "Kamen Rider EqG" and must determine how he needs to help the unfamiliar Riders he finds. (Kamen Rider Dragon Knight and Decade crossover.)
The world of G3 is not the paradise it appears. What monsters lurk within the darkness? And what three very different Riders will step forward to fight them? (Heisei Kamen Rider lore / Gen 3 crossover.)
Erick Stanford who met a terrible accident when saving a young boy in a convention from bandits, however he was granted a change to restore his life by protecting Equestria from a threat as he's no ordinary ghost, he's Kamen Rider Ghost.
A man had ended up becoming Kamen Rider Drive while his friend became the Drive Driver upon on appearing in Equestria to stop a new and yet old threat, can the two stop this new enemy?