Kamen Rider Crossovers
Filters
2.5K | Page 1 2 3 4 11 .. Last Next »

What if? Journey beyond the Decade by Thenewbiewriter2000 reviews
A what if? scenario that looks at Tohsaka Sakura moments before she was thrown into the worm pit. What if? Someone saved her? [Rated T since... Zouken might move to M if too much] No Longer a one-shot! TBD! A living legend! To a glorious decade. I now have a discord! Please join if you have any commission! (Link in profile)
Crossover - Fate/stay night & Kamen Rider - Rated: T - English - Hurt/Comfort/Family - Chapters: 7 - Words: 9,511 - Reviews: 8 - Favs: 2 - Follows: 3 - Updated: 6h - Published: 9/25 - Sakura M., OC
Zero-One: The X Protocol by Seanzilla1988 reviews
The Age of machines, cybernetic life known as Reploids born of human engineering. But not all is perfect, those who would ruin the future of Human and Reploid attack. The Strongest Robot, Megaman X...the Greatest CEO Kamen Rider, Zero-One! Riding through the world of ones and zeroes the future is now!
Crossover - Mega Man & Kamen Rider - Rated: T - English - Chapters: 11 - Words: 142,560 - Reviews: 67 - Favs: 136 - Follows: 121 - Updated: 16h - Published: 2/22/2020
Kamen Rider Drive: ¡Start Your Song! by Tenzalucard123 reviews
El Congelamiento Global... Un evento que horrorizó a millones, los Noises que destruyen todo a su paso con sólo tocar lo que sea... Pero ahora, un año después, un Nuevo Guerrero junto con Poderosas Aliadas con el poder de las Reliquias, han llegado para poner fin a estos males... Sus nombres son Kamen Rider Drive y las Symphogears.
Crossover - Kamen Rider & Senki Zesshō Symphogear/戦姫絶唱シンフォギア - Rated: K+ - Spanish - Adventure/Romance - Chapters: 14 - Words: 273,435 - Reviews: 59 - Favs: 21 - Follows: 22 - Updated: 9/30 - Published: 3/4 - OC, Hibiki T.
Song For Survive by Lord RI Husbu King reviews
What if the Kamen Riders were meant to fight each other in a Battle Royal called Rider War refused to fight and instead used their powers to fight Noise and protect humanity along with girls who were able to use ancient weapons that were moved using a song called Symphogear. Can they escape their destiny to fight each other? inspired by the story Kamen Rider Ryuki: Song of the Dr
Crossover - Kamen Rider & Senki Zesshō Symphogear/戦姫絶唱シンフォギア - Rated: K+ - English - Chapters: 5 - Words: 24,317 - Reviews: 15 - Favs: 13 - Follows: 16 - Updated: 9/30 - Published: 8/17 - Odin, Hibiki T., Chris Y., OC
DC Super Hero Go! Go! Ghost! by CMXB reviews
A new Ghost is chosen and he was sent to the DC universe, he will meet new friends and loved ones, will he be the hero it needs while managing life with many beautiful girls for now. "Kaigan"
Crossover - Kamen Rider & DC Super Hero Girls - Rated: M - English - Adventure/Humor - Chapters: 163 - Words: 311,476 - Reviews: 990 - Favs: 352 - Follows: 334 - Updated: 9/30 - Published: 1/4/2020 - [OC, Kara K./Supergirl, Wonder Woman] Takeru T./Ghost
Kamen Rider GX by KR Duelist reviews
Kamen Rider. Whether through magic, technology, the supernatural or a mixture of these three, one can transform into a powerful armored warrior. They are the symbols of justice, defending the common man, and fighting evil wherever they may be. This is the tale of a boy who sought out a truth he never knew and would go on to become the hero his world needed.
Crossover - Yu-Gi-Oh GX & Kamen Rider - Rated: T - English - Adventure/Romance - Chapters: 19 - Words: 237,218 - Reviews: 178 - Favs: 141 - Follows: 149 - Updated: 9/30 - Published: 5/1/2023 - [OC, Alexis R./Asuka T.]
Gotcha! ChemyXSympho by Taiman215 reviews
The Noise, a race of monster created through Alchemy that can kill who touches them with a single touch. At first it was believed the only ones who could fight these impossible powerful enemies were a group of relics with the power of Music. But now a new hero shall rises, with the power of other Alchemic creatures non as Chemies, he shall fight and reach out for his Gotcha!
Crossover - Kamen Rider & Senki Zesshō Symphogear/戦姫絶唱シンフォギア - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 8,321 - Reviews: 9 - Favs: 27 - Follows: 29 - Published: 9/29 - OC, Hibiki T., Tsubasa K., Chris Y.
Journey beyond the Kaleidoscope by Thenewbiewriter2000 reviews
I am gonna be honest, we all read Fury Cutter: Journey through the Kaleidoscope. I mean just go down like 3 fanfic and voila! We have reached it. It's good and left me hot and bothered wondering one thing... What if? In many worlds - Emiya Shirou always dreamt of being a Hero of Justice... What if? He became a Rider? I also have discord now, check my profile
Crossover - Fate/stay night & Kamen Rider - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 5,077 - Reviews: 12 - Favs: 10 - Follows: 12 - Updated: 9/29 - Published: 9/28 - Shirō E., OC
Avengers Build Up by CMXB reviews
A new Build has been chosen to go to a world of Superheroes and Villains, there he will join a team of heroes that will avenge all the wrongs done by evil and he has the perfect formula to do it.
Crossover - Kamen Rider & Avengers: Earth's Mightiest Heroes - Rated: M - English - Adventure/Sci-Fi - Chapters: 116 - Words: 192,304 - Reviews: 661 - Favs: 359 - Follows: 338 - Updated: 9/29 - Published: 1/14/2020 - [OC, Wasp, Carol Danvers/Ms. Marvel] Sento K./Takumi K./Build
Konosuba: Survive Your Own War Amazon by JKAIQUE-AF reviews
After his death, a normal boy is sent to another world. What adventures will he have with a certain group of adventurers from Axel?
Crossover - Kamen Rider & KonoSuba: God's Blessing on This Wonderful World - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 24,926 - Reviews: 4 - Favs: 10 - Follows: 8 - Updated: 9/29 - Published: 9/6 - Haruka M./Amazon Omega, Megumin, Darkness, Kazuma S.
Journey through the Kaleidoscope by Fury Cutter reviews
The Kaleidoscope: the essence of Second Magic, containing within it countless parallel worlds. A place where all possible realities exist, where fantasy meets reality. Worlds of Holy Grails, of Masters and Servants...and Riders.
Crossover - Fate/stay night & Kamen Rider - Rated: T - English - Adventure - Chapters: 59 - Words: 420,147 - Reviews: 280 - Favs: 271 - Follows: 280 - Updated: 9/29 - Published: 5/4/2022 - Shirō E.
Sympho-Saber: Song of Swords by ZeroEnchiladas reviews
Noise are mindless creatures that kill with a single touch. The Megid are monsters who wish to take advantage of that so they can rewrite the world's story. But there are those who stand against them, be they singers or swordsmen. They are the Symphogear Wielders and Kamen Riders, and how this story ends is for them to decide! (Currently on Original Season, RXU)
Crossover - Kamen Rider & Senki Zesshō Symphogear/戦姫絶唱シンフォギア - Rated: T - English - Sci-Fi/Fantasy - Chapters: 64 - Words: 692,532 - Reviews: 427 - Favs: 229 - Follows: 237 - Updated: 9/29 - Published: 8/14/2021
10 meter Marathon starring Genm and Saber (Both) by Thenewbiewriter2000 reviews
Coming up next! The 10 meter marathon! Our first runner is Heracles from Greek! Our second runner is Artoria Pendragon from Britain! Our third runner is Emiya Shirou, Emiya Shirou, and Rin Tohsaka both representing Japan! Special guest appearance of Yanase Jun who just found out his Kouhai already had a boyfriend before him! May we have a moment of silence for Yanase Jun?
Crossover - Fate/stay night & Kamen Rider - Rated: T - English - Parody/Humor - Chapters: 1 - Words: 489 - Reviews: 4 - Favs: 1 - Follows: 1 - Published: 9/29 - Saber, Illyasviel von Einzbern, Heracles, Touma Kamiyama/Saber - Complete
A Drawn Path by BetterKYS reviews
After Decade broke his destiny, he embark on a new journey, that would lead him to misfortune events eventually lead to the creation of a new rider war, unlike the previous events, this one is much more destructive which ultimately merged all worlds into one, however, a certain world, happens to be dragged in with these mess, but one day a boy will fatefully rise and will fix this
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 28,567 - Reviews: 11 - Favs: 9 - Follows: 13 - Updated: 9/29 - Published: 9/22 - OC, Tsukasa K./Decade, Tensei I./Ingenium
Kamen Rider Ryuki: Song of the Dragon by Harvoc Phantom reviews
13 Riders are chosen to partake in the Rider War, a battle to the death to see which Rider will get their wish granted. Some side with humanity, wanting to protect the world from the Noise and stop the war. Others fight for their desires and stand against humanity. Who will be the winner of the battle royale? Will their wish be used for good? Or will the world see a new era?
Crossover - Kamen Rider & Senki Zesshō Symphogear/戦姫絶唱シンフォギア - Rated: T - English - Sci-Fi/Supernatural - Chapters: 159 - Words: 1,467,101 - Reviews: 1104 - Favs: 131 - Follows: 140 - Updated: 9/28 - Published: 10/15/2022 - [OC, Hibiki T.] Odin, Ryuga
Build: Crossing of Ange by Infloenix Burst 185 reviews
10 years about when after retrieving a box known as the Pandora Box but turned into a nightmare as Skywall appeared splitting the capital into three nations, a young with no memories named Yuuma Obucis unlocks the mysteries of the Pandora Box and fight mysterious monsters known as Smash as Kamen Rider Build. Then he met a Norma of the Former Princess with another mystery unlock.
Crossover - Kamen Rider & CROSS ANGE Rondo of Angel and Dragon/クロスアンジュ 天使と竜の輪舞 - Rated: M - English - Adventure/Supernatural - Chapters: 4 - Words: 41,635 - Reviews: 28 - Favs: 30 - Follows: 30 - Updated: 9/28 - Published: 11/30/2021
The Forced Rider 555 by Codey-Wraith reviews
A boy unable to wield the force, finds another way, with knowledge gained from a past long forgotten and heritage all people of his species wish to forget. He'll learn the truth of the past to find the light towards the future, as the saying goes, 'those who learn from the past never repeat the same mistakes.'
Crossover - Kamen Rider & Star Wars: The Clone Wars - Rated: T - English - Sci-Fi/Fantasy - Chapters: 21 - Words: 143,740 - Reviews: 32 - Favs: 113 - Follows: 125 - Updated: 9/28 - Published: 11/28/2016 - Takumi I./Faiz, Ahsoka T., Count Dooku, R2-D2
Queen's Blade Just Live More by CMXB reviews
The Son of Kouta and Mai has been chosen to be his father's heir and be the new Gaim along with the other riders, he will go to the continent and the Queen's Blade tournament is going to have a big surprise since this is his stage now.
Crossover - Kamen Rider & Queen's Blade/クイーンズブレイド - Rated: M - English - Adventure/Fantasy - Chapters: 67 - Words: 95,510 - Reviews: 270 - Favs: 185 - Follows: 167 - Updated: 9/28 - Published: 12/13/2019 - [OC, Leina] Kota K./Gaim
Time to Henshin! by jakesmoshdragon21 reviews
(Child OC) An 11-year-old boy named Bailee Wei was heading home after finishing elementary school but got in the middle of a tragic car accident. Unfortunately, he didn't survive. Reborn by a group of men from a franchise that he thought to be of fiction shall be part of his new reality as the grand adventure for this kid shall begin as a user of all Kamen Riders.
Crossover - X-overs & Kamen Rider - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 2,457 - Reviews: 5 - Favs: 15 - Follows: 13 - Updated: 9/27 - Published: 6/2 - OC
Wonder Clover by skelotece reviews
Asta dreams of becoming the next Wizard king. However his plans are slightly derailed when he became chosen to wield a Holy Sword. Joining the mysterious Magic Knight squad known as the Sword Of Logos, Asta and the other Holy Sword bearers now need to defend the Clover Kingdom from other worldly threats.
Crossover - Kamen Rider & Black Clover/ブラッククローバー - Rated: T - English - Adventure - Chapters: 186 - Words: 921,376 - Reviews: 749 - Favs: 287 - Follows: 292 - Updated: 9/26 - Published: 1/1/2021
Mortal Kombat Kagayaki by CMXB reviews
With the threat of Shao Kahn in the future because of Armageddon the Elder Gods decided to call upon a new champion to save the realms and so they found the last Oni of the sound and he will save the realms and become the champion of Mortal Kombat.
Crossover - Mortal Kombat & Kamen Rider - Rated: M - English - Adventure/Fantasy - Chapters: 71 - Words: 106,734 - Reviews: 329 - Favs: 194 - Follows: 181 - Updated: 9/26 - Published: 1/4/2020 - [Kitana, OC, Sonya B.] Hibiki/Hitoshi H.
Ever After High Break The Chains by CMXB reviews
A young man that is the reincarnation of a former heisei rider is brought to a world of Fairy Tales to save it from a evil that is the enemy of all Riders, he will help it also by breaking the chains of fate.
Crossover - Kamen Rider & Ever After High - Rated: T - English - Fantasy/Adventure - Chapters: 88 - Words: 138,583 - Reviews: 494 - Favs: 283 - Follows: 288 - Updated: 9/25 - Published: 11/28/2019 - [OC, Raven Queen] Wataru K./Kiva
Loud House Rider legacy by Moto Akira reviews
A mysterious cloaked figure has appeared in Royal Woods, Michigan. He has brought with him the enemies of the Riders' past to spread chaos for his sick and twisted amusement. To combat this chaos, a young man named Rey is chosen to become a Rider to stop this chaos, but he won't be going at it alone; he will need the help of an unlikely allies to aid him in his mission.
Crossover - Kamen Rider & Loud House - Rated: T - English - Adventure/Family - Chapters: 15 - Words: 160,637 - Reviews: 50 - Favs: 19 - Follows: 23 - Updated: 9/25 - Published: 6/5/2022 - OC, Lincoln L., The Loud Family
Kamen Rider Decade: A Loud legend by Decade2009 reviews
When an ancient evil from another world is unleashed on the world, it falls on an average, everyday boy (Or as average as you can be with 10 sisters) to defend it with the powers of the legend riders. Henshin! CHEMY RIDE! G-G-G-GORGEOUS! DECADE!
Crossover - Kamen Rider & Loud House - Rated: K - English - Adventure/Family - Chapters: 2 - Words: 4,996 - Reviews: 2 - Favs: 7 - Follows: 9 - Updated: 9/24 - Published: 9/4 - Tsukasa K./Decade, Lincoln L., The Loud Sisters
Persona 4 WBX by CMXB reviews
The city of Inaba is about to get a new pair of twins that will help it clear the fog and fight against the evil behind it, they will meet new people and leave their own mark now, count up your sins.
Crossover - Kamen Rider & Persona Series - Rated: T - English - Adventure/Mystery - Chapters: 73 - Words: 128,528 - Reviews: 297 - Favs: 152 - Follows: 142 - Updated: 9/24 - Published: 12/19/2019 - [OC, Chie S.] [Yukiko A., OC]
2.5K | Page 1 2 3 4 11 .. Last Next »