2 Magical Hope by Bruce-X-Selina aka BatCat With the Death Eaters and Voldemort up and about, normal magic won't be enough to stop them. Two magical figures will appear and fight to stop them!
T, English, words: 2k+, favs: 6, follows: 9, 7/24, [Harry P., Hermione G.] Ron W., Draco M.
4 Kamen Rider Build and The Magical World » by Justsomeguy49 The Wizarding World has been ignorant to Muggle advancements for too long, so the Muggle world decides to force them to see. This comes in the form of Kamen Rider Build, and he's going to show the wizards the true wonders of science! He's going to do that by finding the missing Harry Potter and bring him back to his parents and brother. -Wrong Boy Who Lived AU-
T, English, Adventure & Sci-Fi, chapters: 3, words: 3k+, favs: 21, follows: 20, updated: 9/29/2019 published: 9/14/2019
7 Kaigan: Harry Potter » by djfl21 After the events of Goblet of Fire Harry is approached by Takeru Tenkuji and asked to become a Kaman Rider (Albus Dumbledore and Ron Weasley bashing Smart Harry)
T, English, Supernatural & Adventure, chapters: 7, words: 5k+, favs: 39, follows: 41, updated: 2/21/2019 published: 5/8/2018, Harry P., Draco M., Hermione G., Ginny W.
11 Best Match: Magic & Chemistry » by WhiteRose-Aki Ginny travels to another world and helps Sento to regain his lost memory and find a way home. But when she is suddenly involved with a war, Ginny must get help from a escaped prisoner and a strange girl with unique powers. HP/Build xover
T, English, Humor & Suspense, chapters: 5, words: 15k+, favs: 12, follows: 12, updated: 1/26/2019 published: 8/9/2018, Ginny W., Sento K./Takumi K./Build, Ryuga B./Cross-Z, Misora I.
2 Child of Time » by WhiteRose-Aki When Harry picks up a black pass, he is brought into a adventure of time and strange creatures to help a young time traveler and a very unlucky boy. With creatures wanting to change the past, he will help fight against them and gain the courage to change his own future. HP/Den-O crossover.
T, English, Adventure & Humor, chapters: 6, words: 17k+, favs: 42, follows: 36, updated: 1/26/2019 published: 7/21/2018, Harry P., Hana, Ryotaro N./Den-O
5 Switches of Friendship » by WhiteRose-Aki Now a teacher assistant, Ron must help a group of students against the threat of the Zodiarts and guides Gentaro Kisaragi who has becomes Fourze. HP/Fourze xover
T, English, Humor & Adventure, chapters: 3, words: 7k+, favs: 12, follows: 10, updated: 1/26/2019 published: 4/9/2016, Ron W., Gentaro K./Fourze
4 Cores of Desire » by WhiteRose-Aki When Harry befriends Eiji Hino, he becomes involved in the fight against the Greeed. Now he must help Eiji as OOO and combat the needs of his own desires as well to accept the aid of Ankh, the strange red Greeed. HP/OOO xover.
T, English, Mystery & Adventure, chapters: 3, words: 8k+, favs: 21, follows: 17, updated: 1/26/2019 published: 4/9/2016, Harry P., Eiji H./OOO
28 Memory of Magic » by WhiteRose-Aki Hermione becomes the new chief and landlord of the Narumi Detective Agency and gets involved with the cases of the Dopants. HP/W Pairings will be appears as the story develops.
T, English, Mystery & Adventure, chapters: 21, words: 95k+, favs: 49, follows: 51, updated: 1/26/2019 published: 7/17/2014, Harry P., Hermione G., Philip/Raito S./W, Shotaro H./W
8 Build up the Lightning! » by TheTwoMind Lightning Key! Are you ready? Unlock the spark! Get the Lightning Key! Yeah! Another build driver user... A use for a key... New bottles... A new destiny, a completely ignored plot for Kamen Rider Build that I'm swapping for my own version... Lots of other edgy stuff to be cool and all that... Yeah... I'm cool right?
T, English, Humor & Friendship, chapters: 4, words: 7k+, favs: 20, follows: 17, updated: 12/22/2018 published: 6/23/2018, Harry P., Sento K./Takumi K./Build
21 Kamen Rider Magic: the Gamer Rider » by Potterformers inside story
T, English, Sci-Fi, chapters: 19, words: 28k+, favs: 76, follows: 71, updated: 11/8/2018 published: 10/15/2017, Harry P., Hermione G., Ginny W., OC
Une aide inattendue » by Aqualyne Après avoir essayé un nouvel anneau Haruto se retrouve dans une forêt inconnue. Dans cette même forêt Luna tente de trouver un moyen d' aider ses amis. Lorsque leurs chemins se croisent bien des destins s' en trouveront changés.
K, French, Adventure, chapters: 4, words: 2k+, favs: 1, follows: 1, updated: 10/28/2018 published: 8/5/2018
59 The Wizard Rider: Harry Potter » by Potterformers Mainly consisting in using the Kamen Rider Wizard driver, that had been turned into a real version by a burst of accidental magic. A.U. 5th year, Harry/Ginny, Powerful/independent/smart Harry and fan made Henshin/power rings.
T, English, Sci-Fi & Adventure, chapters: 18, words: 24k+, favs: 117, follows: 107, updated: 10/12/2018 published: 4/14/2013, Harry P., Ginny W.
3 Kaigan Potter! by TheTwoMind Ore... A young half-blood boy who can access Damashii without a driver or Transient... A young pureblood boy who can do the same... A young muggleborn who can't do that, but made a cool watch to access them because she's a nerd.
T, English, Humor & Friendship, words: 1k+, favs: 15, follows: 15, 9/24/2018, Harry P., Hermione G., Draco M.
I'm a Wizard, Haruto by Calliope Kvasnir Just another "Harry goes to another world" story. Starting from episode 4-ish, follows the series (for the most part). It seemed like no one was going to do anything like it, so I figured I'd give it a try.
T, English, words: 2k+, favs: 9, follows: 10, 5/16/2017
2 Yūisei no Mōsō - 優位性の妄想 by SeaSpectre160 Harry Potter/Kamen Rider Wizard x-over: Haruto returns to England to help Harry teach certain wizards a lesson about the supposed superiority of being a pure-blood. Sequel to 'Himitsu no Hōki'.
K+, English, Fantasy & Friendship, words: 11k+, favs: 27, follows: 13, 12/3/2016, Harry P., Haruto S./Wizard, K. Nitou/Beast
15 Harry Potter: Ride On! » by GaruAlpha Arthur stumbled upon the wonders of comic conventions and falls in love with the things he saw there.
T, English, chapters: 10, words: 9k+, favs: 49, follows: 47, updated: 9/25/2016 published: 3/17/2015
1 Kamen Rider x Kamen Rider W: Memory of Beginning by WhiteRose-Aki It's the first Christmas in Futo for Hermione, but when the agency receives a strange request, she must learn the truth of her godfather and the origin of Kamen Rider W. She will also meet a person who looks like one of her friends and a person called the Destroyer of Worlds. HP/W xover.
T, English, Hurt/Comfort & Drama, words: 8k+, favs: 8, follows: 6, 11/28/2015, Hermione G., Draco M., Philip/Raito S./W, Shotaro H./W
Dark Creatures and the Dark Arts by SeaSpectre160 Harry Potter/Kamen Rider Kiva: Voldemort called a number of Dark Creatures to his cause, including the Fangires. Taiga responds and is disappointed with what he finds. Set during Deathly Hallows and pre-series for Kiva. No Pairings.
K+, English, Fantasy & Supernatural, words: 1k+, favs: 11, follows: 6, 9/4/2015, Voldemort, Taiga N./Saga
2 double rider and the order of the pheonix by Kamen Rider Yokai It has been a few weeks since harry became double rider but it was apparently all a dream. Now back in the real world he uses the toy version of the double riders belts with his magic to try and stay alive against the ministry and death eaters in a world against him and his friends. Now count up your sins!
T, English, Romance & Adventure, words: 2k+, favs: 13, follows: 14, 9/22/2014
13 Harry Potter: Double Rider and the Goblet of Fire By Potterformers » by Potterformers See Authors page for summary
T, English, Sci-Fi, chapters: 11, words: 17k+, favs: 48, follows: 49, updated: 9/16/2014 published: 4/28/2013, Harry P., Ginny W.
13 Himitsu no Hōki - 秘密の法規 by SeaSpectre160 Harry Potter/Kamen Rider Wizard: While travelling through England, Haruto gets himself in trouble with the Aurors. Post-DH and between Wizard Ep 53 and 'Fateful Sengoku Movie Battle'. Title means 'The Statute of Secrecy'. No pairings.
K+, English, Fantasy, words: 6k+, favs: 35, follows: 13, 7/7/2014, Harry P., Blaise Z., OC, Haruto S./Wizard
Kamen Rider Potter: Possibilities by XI.Omega.System How some scenes could have gone if Harry had a Rider Driver at the time.
K, English, words: 451, favs: 2, follows: 3, 4/17/2014
4 Kamen Rider Sorcerer by PHANTOMKNIGHTMARE47 Harry becomes a Kamen Rider Wizard-like rider that maintains hope in humans
T, English, words: 504, favs: 4, follows: 3, 10/6/2012, Harry P.
29 Harry Potter: Kamen Rider » by risingsundynasty Before Harry begins his new life at Hogwarts, something was done to him, giving him strange powers. Now, Hogwarts and the magical world is about to have a new hero: a Kamen Rider!
K+, English, Adventure & Sci-Fi, chapters: 10, words: 25k+, favs: 120, follows: 98, updated: 11/23/2011 published: 12/10/2010
20 Kamen Rider Kiva: Wizard of Destiny » by Lt. Cmdr. Radner Kamen Rider Kiva/ HP Halloween 1981 James and Lily Potter died at the hands of Lord Voldemort. But death is only the beginning when you are more then human. And sometimes monsters are more human then actual humans.
T, English, Adventure, chapters: 2, words: 8k+, favs: 67, follows: 60, updated: 9/27/2011 published: 12/3/2009, Harry P.