Kamen Rider Crossovers
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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: 8 - Words: 96,104 - Reviews: 106 - Favs: 102 - Follows: 106 - Updated: 4/12 - Published: 5/1/2023 - [OC, Alexis R./Asuka T.]
Kamen Rider Zi-O: MHA x DxD by GokuMuto reviews
Rejoice, as the worlds of the Superhumans and Supernatural are about to witness the birth of a new King who will travel beyond time and space to reign over past and future.
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: K - English - Adventure/Supernatural - Chapters: 1 - Words: 1,719 - Reviews: 8 - Favs: 25 - Follows: 27 - Published: 4/11 - Sougo T./Zi-O, Izuku M., OC
Champions of Monster High by Yutilov reviews
In a world where humanity and monsterkind live together, an otherworldly threat has manifested and unbeknownst to them, it will bring their world to doom. But when all seemed lost, a prideful and mysterious fox sorcerer has called upon the ones that shall become the heroes humans and monsters need.
Crossover - Kamen Rider & Monster High - Rated: T - English - Chapters: 4 - Words: 49,876 - Reviews: 15 - Favs: 21 - Follows: 21 - Updated: 4/11 - Published: 2/2
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: 66 - Words: 93,524 - Reviews: 379 - Favs: 198 - Follows: 193 - Updated: 4/10 - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
Zero Hero One by Infloenix Burst 185 reviews
When Izuku was born in a world of Superpower but his big dream was to become a Hero just like ALl Might and all other Heroes, but no one believe him as he has no power, his dream was crushed. But then woman name Izu came and gives him a Belt that his uncle made and become the world first Quirkless Hero Kamen Rider Zero-One as he will take off toward the Dream.
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Supernatural/Adventure - Chapters: 1 - Words: 12,791 - Reviews: 7 - Favs: 32 - Follows: 38 - Published: 4/10 - I. Fuwa/Vulcan, Is/Zero-Two, Y. Yaiba/Valkyrie, Izuku M.
OSCURA'S ENCORE THE MOVIE: RETURN TO THE BOILING ISLES by Dr. Exposition reviews
It has been four years since Luz Noceda and Amity Blight last set foot on the Boiling Isles and neither of them thought they would ever return. Well, the DGP has decided that it would become the stage for their next game. Between a cult that worships her and the Boiling Isles government wanting her captured, Luz has her work cut out for her as she confronts her past.
Crossover - Kamen Rider & Owl House - Rated: M - English - Fantasy/Angst - Chapters: 12 - Words: 105,315 - Reviews: 49 - Favs: 31 - Follows: 25 - Updated: 4/10 - Published: 12/10/2023
Fifi's New Tiny Toon Adventures the Movie: Here Come the Kamen Riders! by Artist1990 reviews
The evil organization, S.H.O.C.K.E.R. have invaded Looney Tunes Land and are planning to drain the tooniness of the toons to create invincible toon kaijin! But luckily, the Kamen Riders have arrived too to stop them! Plus, Fifi and Jean-Claude meet a pro gamer named Tadeshi. Will the combined might of the Riders and toons be enough to evict S.H.O.C.K.E.R. out of Looney Tunes Land?
Crossover - Tiny Toon Adventures & Kamen Rider - Rated: M - English - Sci-Fi/Humor - Chapters: 11 - Words: 23,809 - Reviews: 1 - Favs: 3 - Follows: 4 - Updated: 4/9 - Published: 6/18/2023 - Furrball, OC, Ryotaro N./Den-O, T. Hongo/#1
Koihime Musou Anything Goes by CMXB reviews
The world of the three kingdoms is about to have a big surprise since a new OOO will be there to bring peace but what he doesn't know theres another group that will make sure that he won't succeed but until then let's see how he also deals with girls along with having a little brother at his side.
Crossover - Kamen Rider & Koihime†Musō/恋姫†無双 - Rated: M - English - Adventure/Humor - Chapters: 70 - Words: 93,415 - Reviews: 269 - Favs: 150 - Follows: 139 - Updated: 4/9 - Published: 1/15/2020 - [OC, Kan'u U./Aisha, Sonken C./Renfa] Eiji H./OOO
Koihime Saber: the book of the three kingdoms by Taiman215 reviews
Koutaro Rekka an up and coming writer find's himself in an alternate version of the romance of the three kings with monsters, kamen riders and female versions of the main characters. Koutaro now must take on the title of the messenger of the heavens as he takes up his blade and protect this world as Saber, the flaming knight.
Crossover - Kamen Rider & Koihime†Musō/恋姫†無双 - Rated: M - English - Adventure/Drama - Chapters: 8 - Words: 64,758 - Reviews: 30 - Favs: 75 - Follows: 72 - Updated: 4/8 - Published: 6/30/2021 - [OC, Kan'u U./Aisha, Chōun S./Sei]
Legends Rides Again by Guyver54 reviews
Two years after Belos's end, something from the past returns to threaten this new peace. Now Luz Noceda must once again step up to save the place she came to love. But, among the chaos of fighting monsters and navigating school life, what secrets will be revealed? And can two certain witches handle things when their own unknown past emerges?
Crossover - Kamen Rider & Owl House - Rated: T - English - Adventure/Drama - Chapters: 9 - Words: 46,229 - Reviews: 5 - Favs: 13 - Follows: 13 - Updated: 4/7 - Published: 10/25/2023 - Shouichi T./Agito, Luz N., Amity B.
TMNT EXCITE by CMXB reviews
A new Ex-Aid is chosen to help the turtles on they're adventure, there he will find friends, love and enemies out there to take him down and take his Gashats so he will fight on with no continues.
Crossover - Kamen Rider & Teenage Mutant Ninja Turtles - Rated: T - English - Adventure/Sci-Fi - Chapters: 87 - Words: 136,826 - Reviews: 394 - Favs: 186 - Follows: 173 - Updated: 4/7 - Published: 2/5/2020 - [OC, April O., Karai] Emu H./Ex-Aid
ZI-O Grand Order by Forgeravin reviews
Tokiwa Sougo a normal 18 year old student with a dream of becoming King is met with a dark future. In where he becomes the most hated Overlord, and that he destroys the world. Things only continue to change as as he's brought into the Chaldea Security Organisation, and is tasked in saving the world. All while collecting the powers of other Riders from other universes. RIDER TIME!
Crossover - Kamen Rider & Fate/Grand Order - Rated: T - English - Adventure - Chapters: 14 - Words: 180,622 - Reviews: 99 - Favs: 174 - Follows: 170 - Updated: 4/6 - Published: 9/22/2018 - Sento K./Takumi K./Build, Sougo T./Zi-O, Geiz M./Geiz, Tsukuyomi
The Symbol of Hope by MKDremare-Riser reviews
As fantastical as a world where the majority of humans have powers called Quirks, the idea that magic exists is still considered to be fiction, limited to the world of stories. But not only is magic real, but it is much closer than one might expect.
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 5 - Words: 23,360 - Reviews: 18 - Favs: 61 - Follows: 65 - Updated: 4/5 - Published: 10/30/2021
Swords and Superheroes by MKDremare-Riser reviews
Growing up, Izuku wanted nothing more than to be a hero. To save others with a smile, bringing hope to all. But being Quirkless, those dreams were routinely crushed and mocked. Even the Number One Hero All Might couldn't bring himself to tell him that it was possible. That is until Izuku took a look into a special type of book. (On Hiatus)
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 5 - Words: 19,597 - Reviews: 13 - Favs: 90 - Follows: 96 - Updated: 4/5 - Published: 11/15/2021
Once, in a World of Quirks by MKDremare-Riser reviews
Izuku always dreamt of becoming a hero like his idol All Might. His older cousin, Touma Kamiyama, on the other hand, dreamt of becoming a professional author. But both have been plagued by strange dreams, of swordsmen, monsters, and a girl dressed in white...
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 5 - Words: 28,531 - Reviews: 8 - Favs: 42 - Follows: 42 - Updated: 4/5 - Published: 12/24/2021
My Space Academia! by MKDremare-Riser reviews
Space... a wondrous world, filled with infinite cosmic energy. Quirks... a mysterious phenomenon, granting over 80% of the world's population strange powers. With this phenomenon, came the supposed end of humanity's desire to go into space. But while the Dawn of Quirks disrupted society, the dream of space exploration lives on!
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 5 - Words: 22,620 - Reviews: 16 - Favs: 87 - Follows: 79 - Updated: 4/5 - Published: 10/15/2021
My Hero, Agito by MKDremare-Riser reviews
Not all men are created equal. Izuku Midoriya is one of the few unlucky people in the world to be born without a Quirk, and his hopes and dreams of being a pro hero like his idol All Might were dashed. But sometimes, men can evolve beyond expectations. (On Hiatus)
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 6 - Words: 29,845 - Reviews: 26 - Favs: 122 - Follows: 144 - Updated: 4/5 - Published: 1/28/2022
Building Up A Hero! by MKDremare-Riser reviews
After a mysterious kidnapping, Izuku finds himself with little memories of what had happened, and sets out to investigate. However, a chance encounter with the Number One Hero All Might and the mysterious vigilante, Kamen Rider, he finds himself entangled in a conspiracy bigger than he ever expected. (updates 1st on AO3) (On Hiatus)
Crossover - Kamen Rider & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 23 - Words: 221,322 - Reviews: 77 - Favs: 256 - Follows: 253 - Updated: 4/5 - Published: 2/11/2021
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: 11 - Words: 114,017 - Reviews: 39 - Favs: 18 - Follows: 20 - Updated: 4/5 - Published: 6/5/2022 - OC, Lincoln L., The Loud Family
Remnant's Climax Heroes NEO by Gundam-Knight-Chris reviews
Four reincarnated souls are chosen to become the heroes of Remnant. Their mission, save the world and stop the Grimm. Their foes, a group known as the Apex. New Riders, new monsters, same mission. Let's...HENSHIN!
Crossover - Kamen Rider & RWBY - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 13,651 - Reviews: 10 - Favs: 22 - Follows: 29 - Published: 4/4 - OC, Team RWBY, Team JNPR
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: 60 - Words: 82,122 - Reviews: 249 - Favs: 197 - Follows: 186 - Updated: 4/3 - Published: 12/12/2019 - [OC, Lena O./Tracer] Ryotaro N./Den-O
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: 60 - Words: 88,078 - Reviews: 241 - Favs: 176 - Follows: 157 - Updated: 4/2 - Published: 12/13/2019 - [OC, Leina] Kota K./Gaim
Phantoms, Fairies and the Void by swift56 reviews
Magic, an infinite and powerful energy, capable of doing anything, from cladding one in armor, to spewing flames from their mouth, to even opening portals. Now, let's see what happens when you triple the normal dose of magic in a world. It's Showtime! (triple crossover, also includes Familiar of Zero)
Crossover - Kamen Rider & Fairy Tail - Rated: T - English - Fantasy/Adventure - Chapters: 17 - Words: 103,064 - Reviews: 94 - Favs: 236 - Follows: 234 - Updated: 4/2 - Published: 9/5/2017
Go! Go! Power Riders! by vikung-fu reviews
Six months since the final bombardment of the surface, since they had been cut off from Alpha, from Zordon, from Earth. He tightened his fist. From Kimberley. He had been many things in life, he had worn many different guises, but since the collapse of the Morphin' Grid, he had been known solely by one name: RX Black Rider.
Crossover - Power Rangers & Kamen Rider - Rated: K - English - Adventure - Chapters: 1 - Words: 917 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 4/1 - Adam P., Tommy O. - Complete
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: 48 - Words: 333,844 - Reviews: 229 - Favs: 239 - Follows: 251 - Updated: 3/31 - Published: 5/4/2022 - Shirō E.
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