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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: 95 - Words: 169,380 - Reviews: 534 - Favs: 299 - Follows: 282 - Updated: 7h - Published: 1/14/2020 - [OC, Wasp, Carol Danvers/Ms. Marvel] Sento K./Takumi K./Build
The Story Riders by Kaigu-hunter
If you’re looking for a story to write, here they are!
Crossover - Kamen Rider & X-overs - Rated: T - English - Chapters: 3 - Words: 3,333 - Favs: 1 - Follows: 1 - Updated: 8h - Published: 6/26
Kamen Rider Lycoris by KamenWriter1971
It's been a year since Chisato Nishikigi's last confrontation with Majima. Crime has been more rampant. Illegal weapons are everywhere. Lycoris are going on missions nearly every second. But in the background of all of this, a young Lycoris does her best to bring peace. Blissfully unaware of SHOCKER. Blissfully unaware of Augments. Blissfully unaware of her part to play as...
Crossover - Kamen Rider & Lycoris Recoil/リコリス リコイル - Rated: T - English - Drama/Sci-Fi - Chapters: 7 - Words: 20,960 - Favs: 5 - Follows: 6 - Updated: 9h - Published: 7/13 - [Chisato N., Takina I.]
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: 40 - Words: 395,764 - Reviews: 244 - Favs: 162 - Follows: 174 - Updated: 14h - Published: 8/14/2021
Tales of the Kamen Riders Kamen Hunters by PhantomCross19 reviews
Beneath the people's feet in Arcadia Oak, there is a secret world. A vast civilization where good trolls live and evil trolls lurk. For centuries, these lands have been protected by one warrior, the Trollhunter. Now a new Trollhunter has been chosen and has the power of a Kamen Rider backing him up. Hear the tale about them keeping Arcadia safe from the evil that wants to rise up.
Crossover - Kamen Rider & Trollhunters - Rated: T - English - Supernatural/Adventure - Chapters: 13 - Words: 62,495 - Reviews: 2 - Favs: 19 - Follows: 22 - Updated: 15h - Published: 1/5 - OC, James Lake Jr./Jim, Claire N., Tobias D./Toby
Kamen Rider Geats: Progressive Desire by Nexus Grand Prix reviews
The Desire Grand Prix is a game where players compete as Kamen Riders to protect the world from the unknown Jyamato threat. The winner of the DGP will be the Deza Shin and receive the grand prize: making your ideal world come true. Ace Kamihara enters the DGP as Kamen Rider Geats in order to achieve his ideal world. (Multi-Cross) (SAO X HOTD X Oshi no ko) OC X Ai
Crossover - Kamen Rider & Sword Art Online/ソードアート・オンライン - Rated: T - English - Supernatural/Drama - Chapters: 2 - Words: 19,780 - Reviews: 13 - Favs: 30 - Follows: 31 - Updated: 20h - Published: 8/3 - [Asuna/Asuna Y., Kirito/Kazuto K.] OC
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: 78 - Words: 690,656 - Reviews: 359 - Favs: 71 - Follows: 79 - Updated: 20h - Published: 10/15/2022 - [OC, Hibiki T.] Odin, Ryuga
Winx Over Quartzer by CMXB reviews
A new Zi-O has been chosen to become a king to a new world where Fairies and Witches exist, he will become a King and rule over all but he will have to save his new home and become a good Demon King. Rider Time.
Crossover - Winx Club & Kamen Rider - Rated: T - English - Adventure/Fantasy - Chapters: 54 - Words: 111,989 - Reviews: 325 - Favs: 238 - Follows: 231 - Updated: 8/19 - Published: 1/27/2020 - [Stella, Bloom, OC] Sougo T./Zi-O
Kaitou San'ningumi Yoshimaizers Random One: Origins by KivatheDCWizard reviews
Inspired by the Toku works of Ri2. Jinx the Bat Gangler, Tamariko the Peacock Spider Fangire and Karashi the Basilisk Legendorga are a trio of benevolent Kaijin whom become phantom thieves to steal from the rich and corrupt, and protect the poor and downthrodden. Jinx is delightfully insane, Tamariko is a sarcastic scientists and Karashi is a big pupper. Enjoy the hijinks.
Crossover - Super Sentai & Kamen Rider - Rated: T - English - Humor/Adventure - Chapters: 3 - Words: 14,759 - Reviews: 3 - Favs: 4 - Follows: 3 - Updated: 8/19 - Published: 9/28/2022
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: 110 - Words: 1,163,717 - Reviews: 1131 - Favs: 432 - Follows: 445 - Updated: 8/19 - Published: 5/16/2020 - Sougo T./Zi-O, Ruby R., Team RWBY
Miraculous Dive Into the Mirror by CMXB reviews
A young man wished to be a hero like the Kamen Riders, so he was sent to a new world in France to help Ladybug and Cat Noir against the evil of Hawkmoth, he got happy in getting his wish and now Henshin.
Crossover - Kamen Rider & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - English - Adventure/Fantasy - Chapters: 163 - Words: 332,120 - Reviews: 1204 - Favs: 357 - Follows: 333 - Updated: 8/18 - Published: 11/17/2019 - [OC, Alya C./Lady Wifi/Rena Rouge, Rose L./Princess Fragrance] Shinji K./Ryuki
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: 50 - Words: 73,113 - Reviews: 297 - Favs: 183 - Follows: 172 - Updated: 8/18 - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
Kamen Rider Magic: the Gamer Rider by Potterformers reviews
inside story
Crossover - Harry Potter & Kamen Rider - Rated: T - English - Sci-Fi - Chapters: 20 - Words: 30,078 - Reviews: 24 - Favs: 107 - Follows: 99 - Updated: 8/18 - Published: 10/15/2017 - Harry P., Hermione G., Ginny W., 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: 133 - Words: 683,088 - Reviews: 629 - Favs: 241 - Follows: 235 - Updated: 8/17 - Published: 1/1/2021
Kamen Rider SideRide Chronicles: Oscura's Encore by Dr. Exposition reviews
Are you ready for an encore? Luz Noceda, once known as Kamen Rider Oscura, is asked to don the mantle again in a tournament that will grant her heart's desire. But the monsters and other Riders aren't the only things she will have to fight, as Luz must battle her inner demons and the shadows of her past. Will she rise above it or fall into the darkness again? It's Showtime!
Crossover - Kamen Rider & Owl House - Rated: T - English - Adventure/Drama - Chapters: 26 - Words: 248,926 - Reviews: 143 - Favs: 55 - Follows: 49 - Updated: 8/17 - Published: 4/6 - [Luz N., Amity B.]
Rider Time: Roze Gaiden Collection by ZeroEnchiladas reviews
The story of Ruby Rose from Remnant who became Kamen Rider Roze has grown exponentially. So much that there are some stories worth telling beyond the main chapters and interludes of the main story. This is a compilation story that will span across Roze from Remnant's story and even go beyond eventually.
Crossover - Kamen Rider & RWBY - Rated: T - English - Adventure - Chapters: 3 - Words: 22,479 - Reviews: 14 - Favs: 53 - Follows: 48 - Updated: 8/16 - Published: 12/23/2022 - Sougo T./Zi-O, Ruby R.
Kamen Rider Wizard: Date of Hope II by Shunya Toshiki reviews
Wizard is back. Time had passed after Shido had sealed Kotori's Spirit powers, and now new Spirits had made an appearance. The Phantoms are still on the hunt for Gates, but a new Mage had also made an appearance. Watch as Shido uncovers the mysteries that surrounds them and as he discovered the secrets of Koyomi's past. Raise the curtains...because it's Showtime.
Crossover - Kamen Rider & Date A Live/デート・ア・ライブ - Rated: T - English - Adventure/Humor - Chapters: 26 - Words: 236,859 - Reviews: 103 - Favs: 120 - Follows: 112 - Updated: 8/15 - Published: 3/19/2021 - Koyomi, Shido I., Tohka Y., Miku I.
Ex-Aid: Gaming Chronicle by Infloenix Burst 185 reviews
Emu is a doctor at Seito University Hospital and a Gaming genius, he uses the power of game with the Game Driver and Gashat to transform into Kamen Rider Ex-Aid and face down a mysterious computer virus known as Bugster. As he fought them, he met a mysterious girl with no memories, her name is Yui.
Crossover - Kamen Rider & Sword Art Online/ソードアート・オンライン - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 5 - Words: 39,480 - Reviews: 6 - Favs: 48 - Follows: 46 - Updated: 8/15 - Published: 12/25/2020
Dragon Ball Red Desire by CMXB reviews
The History of the Dragon Ball universe is being altered by a unknown foe so a new warrior is summoned to help restore it, this new warrior is the new Kamen Rider Kuuga that will not only protect History but the smiles of everyone.
Crossover - Dragon Ball Z & Kamen Rider - Rated: M - English - Adventure/Fantasy - Chapters: 41 - Words: 70,805 - Reviews: 185 - Favs: 153 - Follows: 140 - Updated: 8/14 - Published: 4/18/2020 - [Android 21, Chronoa, OC] Y. Godai/Kuuga
Remnant's Masked Riders by 501awezome reviews
Kamen Rider x RWBY: What if there were Kamen Riders on Remnant. Meet Kamen Rider Grimm, Dust and Hunter respectively. One is a misunderstood vigilante of the night, another a soldier for the most controversial kingdom in the world and the other guy's a mercenary for hire trying to kill both of them. OCs x Team RWBY, (OC x Ruby, OC x Weiss, OC x Yang x Blake ;)
Crossover - Kamen Rider & RWBY - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 2,161 - Reviews: 2 - Favs: 5 - Follows: 4 - Published: 8/14 - OC, Team RWBY, Team JNPR
The King of Time and Humanity's Last Master: E Pluribus Unum by Number01BlazblueFan reviews
On their way to America during the War of independence, our Heroes are now caught in a war between the US Army led by Thomas Edison and the Celts led by Queen Medb and Cu Chulainn Alter. They must then stop the war with the help of Florence Nightingale and Emu Hojo before things go worst.
Crossover - Fate/stay night & Kamen Rider - Rated: T - English - Adventure/Western - Chapters: 12 - Words: 41,356 - Reviews: 6 - Favs: 19 - Follows: 18 - Updated: 8/14 - Published: 5/18/2022 - Ritsuka F., F. Nightingale, Emu H./Ex-Aid, Sougo T./Zi-O
The Desire Grim Prix by ThePromisedMask reviews
When Ruby Rose woke up, she knew something was wrong. Blake was hiding her ears, Weiss slept soundly, and Yang... Well, everything was wrong, as though Salem had never assaulted Remnant to begin with. When an organization called the Desire Grim Prix appears, alongside a new species of Grimm that only they can defeat, Ruby finds herself in a survival game to win her world back.
Crossover - Kamen Rider & RWBY - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 13,865 - Reviews: 18 - Favs: 47 - Follows: 69 - Updated: 8/13 - Published: 5/3 - [Ruby R., Penny P.] Roman T., Qrow B.
Zenkaiger AU: Nagurareta Sentai Hakaiger by CaptainNinnin reviews
Have you ever thought about what could have been? Here is a story about what could have happened before the Kikaitopia Dynasty Tojitendo had attacked planets rather than trap them in gears. And the effects on those worlds that had alternate Super Sentai and others. And what will happen to those after the invasion? Super Sentai is owned by ToeiCompany,Ltd I own nothing but the idea.
Crossover - Super Sentai & Kamen Rider - Rated: M - English - Tragedy/Fantasy - Chapters: 12 - Words: 42,586 - Reviews: 1 - Favs: 3 - Follows: 5 - Updated: 8/13 - Published: 7/9/2021
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: 46 - Words: 66,485 - Reviews: 192 - Favs: 177 - Follows: 162 - Updated: 8/13 - Published: 12/12/2019 - [OC, Lena O./Tracer] Ryotaro N./Den-O
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: 85 - Words: 133,481 - Reviews: 336 - Favs: 235 - Follows: 209 - Updated: 8/12 - Published: 1/23/2020 - [OC, Saeko B., Saya T.] Takumi I./Faiz
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