Kamen Rider Crossovers
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X-Squad: Carmen Sandiego by garshishoe
Prepare for laughter-induced side effects, spontaneous dance routines, and an insatiable craving for popcorn as chaos reigns supreme. If you start to plan heists in your sleep or feel an urge to bust out some sick dance moves, contact your local holy figure for backup. Viewer discretion is strongly advised – this musical escapade might just be too catchy for your own good!
Crossover - X-overs & Kamen Rider - Rated: T - English - Parody/Adventure - Chapters: 12 - Words: 220,705 - Favs: 2 - Follows: 2 - Updated: 8h - Published: 3/13
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: 74 - Words: 122,363 - Reviews: 427 - Favs: 256 - Follows: 256 - Updated: 15h - Published: 11/28/2019 - [OC, Raven Queen] Wataru K./Kiva
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: 92 - Words: 827,344 - Reviews: 481 - Favs: 78 - Follows: 85 - Updated: 10/7 - Published: 10/15/2022 - [OC, Hibiki T.] Odin, Ryuga
Overwatch Climax Jump by CMXB reviews
In the world of Overwatch after the team was seperated the world lost its heroes, but then hope came in another one that will help Overwatch come back while helping fight the bad guys so "Ore Sanjou".
Crossover - Kamen Rider & Overwatch - Rated: T - English - Adventure/Sci-Fi - Chapters: 50 - Words: 70,649 - Reviews: 208 - Favs: 180 - Follows: 167 - Updated: 10/7 - Published: 12/12/2019 - [OC, Lena O./Tracer] Ryotaro N./Den-O
Rider Time Zi-O: Roze from Remnant by ZeroEnchiladas reviews
A twist of fate sends Ruby Rose to a new world for an important task, a task that will change the very course of history for both Earth and Remnant: "It is time for the Heisei Kamen Riders to pass their power down to the future! But with the appearance of a simple, honest soul far from home, what will the future hold? Rejoice, for the birth of a new age!" -Supervised by Josh25908
Crossover - Kamen Rider & RWBY - Rated: T - English - Adventure/Drama - Chapters: 119 - Words: 1,265,658 - Reviews: 1190 - Favs: 443 - Follows: 456 - Updated: 10/7 - Published: 5/16/2020 - Sougo T./Zi-O, Ruby R., Team RWBY
Tokyo Incidents by vikung-fu
Kabukicho, 1979. In the dim lights that hang from chandeliers of bone and cartilage, amidst the payphone ranks, and in crowded cafés, Hongo Takeshi finds himself troubled by news of a 'spider-man' in Tokyo.
Crossover - Spider-Man & Kamen Rider - Rated: K - English - Adventure - Chapters: 1 - Words: 3,723 - Published: 10/7 - K. Taki, Ruriko M., T. Hongo/#1 - Complete
Kamen Rider Cipher by Mass Procrastination reviews
Given a second chance at life, a nobody must step up to help his saviour & partner stop the destruction of other worlds, allying themselves with powerful warriors and meeting colourful characters along the way.
Crossover - Super Sentai & Kamen Rider - Rated: M - English - Adventure - Chapters: 8 - Words: 51,478 - Reviews: 1 - Favs: 6 - Follows: 6 - Updated: 10/7 - Published: 1/1 - OC
My Hero NEXT LEVEL by CMXB reviews
The world of heroes is about to get a surprise as a new hero that doesn't have a quirk will show you don't need them to be a hero while he walks the path of heaven.
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 63 - Words: 101,927 - Reviews: 415 - Favs: 312 - Follows: 290 - Updated: 10/6 - Published: 12/7/2019 - [OC, Momo Y.] S. Tendou/Kabuto
Medical Attention by bukalay
Gentaro followed Foundation X inside a burning building. He was about to stop the group from looting the building of various scientific inventions when he heard someone call out. Kamen Riders are heroes, and Gentaro, as a Kamen Rider, decided to save that one person who was calling out for another.
Crossover - Kamen Rider & Big Hero 6 - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 531 - Favs: 4 - Follows: 4 - Published: 10/6 - Gentaro K./Fourze, Tadashi Hamada
Riders in Kombat by bukalay reviews
Earth's Kamen Riders were all leading their respective lives as they saw fit after a year of fighting enemies on a weekly or daily basis, when strange creatures began appearing and attacking indiscriminately. or Mortal Kombat karakters fight Kamen Riders.
Crossover - Mortal Kombat & Kamen Rider - Rated: M - English - Hurt/Comfort/Fantasy - Chapters: 2 - Words: 2,340 - Reviews: 1 - Favs: 6 - Follows: 6 - Updated: 10/6 - Published: 9/17 - Raiden, Kota K./Gaim
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: 140 - Words: 726,601 - Reviews: 643 - Favs: 247 - Follows: 241 - Updated: 10/5 - Published: 1/1/2021
HOTD Justiφ's by CMXB reviews
A young man gets sent to world where the undead will appear, he isn't someone that likes getting attention but looks like he has to do it to survive in this world along with another enemy that he is not expecting to appear making his life harder.
Crossover - Kamen Rider & Highschool of the Dead - Rated: M - English - Horror/Adventure - Chapters: 89 - Words: 138,196 - Reviews: 355 - Favs: 240 - Follows: 213 - Updated: 10/5 - Published: 1/23/2020 - [OC, Saeko B., Saya T.] Takumi I./Faiz
RWBY: Bonds Between Hearts by striberx reviews
As a new era begins, a new danger emerges not from the past or below. But from it's people. Faust is here, creating experiements to further their goal for the ultimate source of power, Pandora's Box. But they need a subject to become the catalyst for it. Enter Experiment 931, the only one to have survived the Nebula Gas thus far. What will become of him in this tale?
Crossover - Kamen Rider & RWBY - Rated: T - English - Fantasy/Adventure - Chapters: 25 - Words: 201,297 - Reviews: 92 - Favs: 82 - Follows: 83 - Updated: 10/5 - Published: 7/15/2019 - [OC, Yang X.L.] Evolto, Team RWBY
Kamen Rider Equestria Generations by ReiwaRider reviews
Mirai Clock has had a pretty normal life for the past 17 years. But when his grandfather has passed away, he found himself with extraordinary abilities. Now he must use these abilities to fight off the evil kaijin and find the other chosen riders ... While also going to school for the first time and making friends
Crossover - My Little Pony & Kamen Rider - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 24,718 - Reviews: 5 - Favs: 21 - Follows: 18 - Updated: 10/4 - Published: 3/14/2020
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: 149 - Words: 294,369 - Reviews: 908 - Favs: 321 - Follows: 303 - Updated: 10/4 - Published: 1/4/2020 - [OC, Kara K./Supergirl, Wonder Woman] Takeru T./Ghost
Across The Kaleidoscope by Fireblitz113 reviews
Two and a half years ago, he awoke without any memories except one: his name. Now, he has to embark on a journey after the destruction of the world. With few allies and 19 worlds' worth of enemies, Fujimaru Ritsuka has to travel through the Rider Worlds to understand the meaning of his journey and figure out the greatest enemy waiting at the end of everyone's story.
Crossover - Fate/stay night & Kamen Rider - Rated: T - English - Adventure - Chapters: 42 - Words: 421,674 - Reviews: 258 - Favs: 185 - Follows: 200 - Updated: 10/4 - Published: 10/4/2021 - Hakuno K., Ritsuka F., OC, Shirō E.
Naruto Believe Yourself by CMXB reviews
A new warrior is called to the Elemental Nations to help against the Akatsuki, he will bring the potential of humanity with him and be the savior of light.
Crossover - Naruto & Kamen Rider - Rated: M - English - Adventure/Fantasy - Chapters: 82 - Words: 125,439 - Reviews: 399 - Favs: 183 - Follows: 151 - Updated: 10/3 - Published: 12/6/2019 - [Tayuya, OC] Shouichi T./Agito
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: 97 - Words: 171,439 - Reviews: 551 - Favs: 309 - Follows: 293 - Updated: 10/2 - Published: 1/14/2020 - [OC, Wasp, Carol Danvers/Ms. Marvel] Sento K./Takumi K./Build
MLP BLADE BRAVE by CMXB reviews
A young man is chosen to be the new Blade in the world of Canterlot High so he will meet a group of girls that will be at his side for the whole school year and be very close to him.
Crossover - My Little Pony & Kamen Rider - Rated: T - English - Adventure/Fantasy - Chapters: 73 - Words: 148,287 - Reviews: 366 - Favs: 177 - Follows: 171 - Updated: 10/2 - Published: 2/20/2020 - [Sunset Shimmer, Rainbow Dash, OC] K. Kenzaki/Blade
Eyecon Hunters of DxD by Clearwing Yuta reviews
In a world where Devils, Angels and other supernatural creatures exist, most humans don't even have the minimum amount of power necessary to protect themselves from such dangerous beings. What if they actually had a unique special ability, but most of them never realized that? The Kamen Riders are here to remind everyone of humanity's infinite potential!
Crossover - Kamen Rider & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Supernatural - Chapters: 4 - Words: 31,004 - Reviews: 51 - Favs: 43 - Follows: 45 - Updated: 10/1 - Published: 9/1 - OC, H. Issei
Ben 10 Switch On by CMXB reviews
A new Fourze has arrived at the world of Ben 10 with a mission to be a new hero of the universe while befriending anyone he meets, what adventures will he do only time will tell now, Uchu Kita.
Crossover - Ben 10 & Kamen Rider - Rated: T - English - Adventure/Sci-Fi - Chapters: 53 - Words: 76,771 - Reviews: 313 - Favs: 186 - Follows: 175 - Updated: 10/1 - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
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 Symphogear GX)
Crossover - Kamen Rider & Senki Zesshō Symphogear/戦姫絶唱シンフォギア - Rated: T - English - Sci-Fi/Fantasy - Chapters: 43 - Words: 426,907 - Reviews: 263 - Favs: 172 - Follows: 184 - Updated: 10/1 - Published: 8/14/2021
1 by Themissionhasstarted
Saikyo and Louise are two young teenagers living on Inkwell Isles. One day, Louise messes up and now both have to pay for it.
Crossover - Kamen Rider & Cuphead - Rated: K - English - Adventure - Chapters: 3 - Words: 6,062 - Favs: 1 - Follows: 1 - Updated: 10/1 - Published: 9/12
Ankoku Kishi Monogatari: Cross-Z by KRZeronos reviews
The Dark Dragon, The Knight of the Black Storm, The Infinite Void. The names that he earned in this new world but still there is one name that he was known: Kamen Rider Cross-Z. This is the adventure of Kamen Rider who was summoned by a demon lord and witness as he face his long due past.
Crossover - Anime X-overs & Kamen Rider - Rated: T - English - Fantasy/Romance - Chapters: 10 - Words: 26,254 - Reviews: 44 - Favs: 58 - Follows: 62 - Updated: 10/1 - Published: 3/15/2022
Eternal PI by Gundam Meister of Rituals reviews
Criminals beware for the new Kamen Rider Eternal has appeared to bring retribution on you for all your sins! Now embrace your Eternal Hell!
Crossover - X-overs & Kamen Rider - Rated: M - English - Chapters: 4 - Words: 6,114 - Reviews: 2 - Favs: 18 - Follows: 17 - Updated: 9/29 - Published: 8/25 - OC
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