One Piece and
My Hero Academia
Crossovers
50
Kill One Hero » by
ShockingShoes
During childhood, Izuku Midoriya and Monkey D. Luffy became friends, and when Izuku begins to train his quirk, One for All, Luffy arrives yet again, showing Izuku just how different the Grand Line is from Japan. This story is a crossover between One Piece, My Hero Academia, and Kill La Kill. Updates erratically.
T, English, Adventure, chapters: 53, words: 302k+, favs: 94, follows: 101, updated: 2h published: 10/20/2024, Luffy, Chopper, Izuku M., Katsuki B.
2
A Hero On The Grand Line! by
Kobelru
Izuku Midoriya finds an ancient pre-Quirk manga in the library and is suddenly summoned to a different universe! Without a teleportation Quirk, he is trapped with only one way home: Find the One Piece!
T, English, words: 5k+, favs: 16, follows: 21, 14h, Izuku M.
34
Void Millennium II: Lost World » by
Sun Dancer 0880
All Might decides to take advantage of the arrival of an unknown pirate crew from the past to make a voyage to the ruins of the Red Line. Simultaneously, the heroes engaged learnt of his plans and decided to bring him back against his will, leaving themselves at the mercy of the wild sea, forcing them to cooperate with the pirates and discovering along the way... A lost world.
T, English, Friendship & Adventure, chapters: 36, words: 246k+, favs: 70, follows: 70, updated: 6/10 published: 7/21/2023, Luffy, Strawhat Pirates, Toshinori Y./All Might, 1-A Students
1k+
Straw Hats Vigilantes » by
leonardo18anime
After sailing for some new waters around the New World, the Straw Hats pirates find themselves stuck in a new modern world full of technology and super power individuals all calling themselves heroes .Now while stuck they have to do some things not heroics to get back to their world.
T, English, Friendship & Adventure, chapters: 112, words: 346k+, favs: 1k+, follows: 1k+, updated: 6/1 published: 7/12/2019, Luffy, Strawhat Pirates, Izuku M., 1-A Students
166
The Pirates' Savior » by
Jdot.FightMe
The last thing Midoriya remembered was being overwhelmed by a crowd of civilians that were being controlled by the third assassin sent by All for One. But suddenly, he found himself in the middle of a bloody battlefield, surrounded on all sides. Whitebeard had no idea who this new arrival was, but he wasn't going to complain as the stranger defended his son from Akainu.
T, English, Angst, chapters: 32, words: 185k+, favs: 776, follows: 904, updated: 5/24 published: 7/1/2023, Luffy, Ace, Whitebeard Pirates, Izuku M.
6
Dire Fist » by
Ptax21
"Look around, Tetsu..." she murmured, her voice calmer now, though no less firm. Her eyes flickered back to him, unwavering. "We can make a difference. What kind of heroes would we be if we turned a blind eye to those who need us?" Tetsutetsu stiffened. "You know damn well that you have to prove nothing to nobody but to yourself... Itsuka." Pairings later. On Wattpad
T, English, Adventure & Drama, chapters: 4, words: 63k+, favs: 18, follows: 17, updated: 5/14 published: 4/13, Luffy, Nami, Sanji, Itsuka K.
9
One Piece: My Hero's Voyage » by
jayravel59
Izuku Midoriya dreamed of becoming the greatest Marine... not the most feared pirate. When a twist of fate launches him into the vast seas of the Grand Line, Deku must fight not just villains, but the call of the ocean itself. Armed with his hero's heart and surrounded by chaos, he sets sail on a voyage that will change history forever.
T, English, Adventure & Hurt/Comfort, chapters: 6, words: 27k+, favs: 13, follows: 19, updated: 5/13 published: 4/27, Izuku M., Shouta A./Eraserhead, Chizome A./Stain
507
Izuku and Mei's Totally Bogus Journey » by
Bardothren
Returning home stronger than he had left, Izuku no longer fits in the world he once called home. Both heroes and villains view his power as a threat and work to remove him. Faced with bending himself to his world's norms or breaking them, Izuku embarks on his journey to become the number one hero, while a world-ending disaster lingers in his shadow. Sequel to IMEA.
T, English, Adventure & Humor, chapters: 26, words: 119k+, favs: 551, follows: 632, updated: 5/12 published: 11/13/2023
56
Bits of Who I Am » by
The Samurai Prince
Goma is a special kid...maybe a little TOO special. When he was little, he wanted to be a pirate king, much to the confusion of his older brother and father. However, he wanted to help people, so he wanted to try and become a Hero, and go to the school his brother went to, UA. However, he sometimes feels like something is taking over his body...but he's still him. MHA/OP Xover-ish.
T, English, Adventure & Humor, chapters: 6, words: 30k+, favs: 175, follows: 222, updated: 5/10 published: 9/28/2023, [Luffy, Momo Y.] Izuku M., Taishiro T./Fat Gum
841
Luffy is lost in the MHA world » by
Andreiuhs
So, after defeating Kaido, Luffy stumbles upon a mysterious portal. Turns out that portal is unstable and it makes Luffy go to the top of the UA building where he has an encounter with a... mink? And a middle-aged business man. And by sheer luck Luffy now attends UA school, with his new friend Momo. Discord- discord. gg/ ZtZVFddu2R Editor:RENEGADElion0
K+, English, Humor, chapters: 27, words: 241k+, favs: 1k+, follows: 1k+, updated: 4/30 published: 11/22/2022, Luffy, Momo Y., 1-A Students
104
Milenio Vacío II: Viejo Mundo » by
Sun Dancer 0880
Una serie de eventos ocasiona que All Might decida aprovechar la llegada de unos piratas del pasado para realizar un viaje hacia las ruinas de la Gran Linea.El joven grupo de héroes involucrados se entera de sus planes decidiendo traerlo contra su voluntad quedando a merced del tempestuoso mar, obligándose a cooperar con los piratas, descubriendo así en el camino...Un mundo perdido
K+, Spanish, Adventure & Friendship, chapters: 107, words: 855k+, favs: 54, follows: 52, updated: 4/26 published: 2/1/2023, Luffy, Strawhat Pirates, Toshinori Y./All Might, 1-A Students
1k+
My Heroes Reborn » by
Emma Iveli
AU Multi-Cross. Durring the USJ Incident, five students run afoul of a villain's quirk. Forced to remember their most recent past lives they must pull themselves together to become heroes. With new skills and memories can they become the heroes they're meant to be? Or will their newly acquired baggage drag them down? Please R&R!
T, English, Friendship & Humor, chapters: 99, words: 276k+, favs: 1k+, follows: 1k+, updated: 4/8 published: 9/5/2019, Sanji, Izuku M., Ochako U., Tooru H.
189
Future Heroes in the Great Pirate Era » by
CaesarDKing
Class 1-A are training daily to become future heroes of Japan, but being heroes may need to be put on hold temporarily as they encounter a villain in a surprise attack. One thing leads to another, and some of the class end up stranded on a floating raft that is found by a pirate crew who have just arrived into the New World.
T, English, Adventure & Friendship, chapters: 13, words: 286k+, favs: 397, follows: 434, updated: 3/30 published: 6/5/2023, Strawhat Pirates, 1-A Students
17
ASLS » by
OrangeChicken333
Tenko Shigaraki was just sitting in the streets when he suddenly appeared in a large jungle with even bigger animals, and he met these weird brothers. The older freckled, older blonde, and a kid with a straw hat found him and retaught him what love is like.
T, English, Family & Adventure, chapters: 4, words: 4k+, favs: 50, follows: 64, updated: 3/18 published: 2/16/2024, Luffy, Ace, Sabo, Shigaraki T.
4
Tyrant King Heroes by
MountainKing2401
After an accident at sea, a crew of pirates is sent to a world where nothing makes sense and are forced to attend a school for heroes. Stranded in a strange city, the only thing they can do is try their best to reach their goals and find a way home or die trying. (Crew w/ Canon and Non-Canon Characters) (No Pairings) (Reviews Wanted) (No Commissions)
T, English, Friendship & Humor, words: 1k+, favs: 4, follows: 3, 2/14, X Drake, OC, Yamato, 1-A Students
11
Monkey D Garp in MHA » by
Guri Male lp
After Rescuing His Pupil Coby ,Marine Hero Garp was laying on floor with Ice slowly Freezing But suddenly a Light shine on his body and he found himself in MHA world in His Teen Body , let's how how this will change the course of MHA world
K, English, Fantasy & Supernatural, chapters: 19, words: 38k+, favs: 54, follows: 66, updated: 2/6 published: 2/3
85
A Silver Legacy » by
KingofKings94
All it takes is one person to turn the world upside down. Let's watch as the most insane person decides to take U.A on the ride of their lives. (cover by Bundle of Sticks)
T, English, Adventure & Humor, chapters: 21, words: 82k+, favs: 368, follows: 388, updated: 2/2 published: 10/12/2020, OC, 1-A Students, 1-B Students
8
Heraldry: The Weapon Shift Hero » by
AxTheAxolotl318
some how devil fruits, haki, and some fruitless people from One Piece have entered MHA, Izuku is given one of these fruit during lunch time while he's seven now he's a weapon human Power systems have shifted, people are more powerful then used to be, how will our MC survive?
T, English, Adventure, chapters: 2, words: 1k+, favs: 16, follows: 17, updated: 1/3 published: 4/16/2024, Zoro, Izuku M., Katsuki B.
5
Old World » by
islamov301
Before the advent of quirks, the world was already in chaos, engulfed by mysterious and destructive forces. The appearance of the first fads was only the spark that finally plunged the world into chaos and fear. To curb this growing chaos, the most powerful powers came together and created an organization known as the Marines.
T, English, Romance & Adventure, chapters: 2, words: 4k+, favs: 3, follows: 4, updated: 12/25/2024 published: 11/11/2024
3
A Devil's Dreamers Christmas Special by
Mrotrax
Part of the Devil's Dreamers story. Amid all the crazy adventures, battles, ups and downs? Its important to take time to unwind and enjoy the holidays with those you love. And Izuku and his crew are doing so in style at the Midoriya Fun Complex! Takes place after the 'Two Heroes' arc, mild spoilers. HAPPY HOLIDAYS!
T, English, Friendship & Family, words: 1k+, favs: 8, follows: 5, 12/17/2024, [Izuku M., Ochako U.]
1k+
Everyone Has Dreams » by
hopefulheart108
After being given a collection of DVDs of an anime they've never heard of, Class 1-A and their teachers decide to watch it in their free time.
T, English, chapters: 78, words: 391k+, favs: 2k+, follows: 2k+, updated: 12/8/2024 published: 12/4/2020, Toshinori Y./All Might, Shouta A./Eraserhead, Hizashi Y./Present Mic, 1-A Students
3
Santoryu Bibigul » by
AngelFallenDemon
Izuku Roronoa-Dracule is trying to find his place in the world of superheroes along side his best friend Katsuki and their parents. One Roronoa Zoro and Dracule Mihawk, and Shanks and Mizuki Bakugou. As the boy's parents are Heroes and a fashion/tec support hero.
T, English, Family & Humor, chapters: 3, words: 8k+, favs: 24, follows: 21, updated: 11/23/2024 published: 12/5/2023, Zoro, Mihawk, Izuku M., Katsuki B.
3
Goro Goro no Kaminari » by
Andrewisno1
An otaku nerd gets dumped into the body of Kaminari Denki and has eaten the Goro Goro no mi. After receiving training from a strange individual that may or may not be a god, he goes on the challenge the world of My Hero Academia with a storm on his back.
T, English, Romance & Friendship, chapters: 2, words: 3k+, favs: 20, follows: 28, 11/11/2024, [Denki K., Kyoka Jiro]
36
Rebirth of the Flames » by
xXYamchaXx
In a world where heroes with extraordinary powers protect society, a young man named Ace, with the mysterious ability to control fire, finds himself thrust into the ranks of heroes-in-training at UA Academy. Struggling with amnesia about his past life, Ace forms friendships with fellow students, including Itsuka, Mirio, and Nejire, as they navigate training, classes, and life.
T, English, Adventure & Drama, chapters: 11, words: 26k+, favs: 70, follows: 74, updated: 10/27/2024 published: 8/12/2023, [Ace, Itsuka K.]
22
The Otherworld Pirates » by
AzureWriter83
It was 25 years ago. As Gold Roger sailed the seas as the King of the Pirates, green light appeared all over the world, and they continued to appear to this day. And as they did, they would drop off people from other worlds. One day, a certain green hero appears. He meets new friends, goes on adventures, and decides that he doesn't like a certain government and how it runs things.
T, English, Adventure & Friendship, chapters: 9, words: 83k+, favs: 99, follows: 109, updated: 10/21/2024 published: 9/5/2023
116 | Page 1 2 3 4 .. Last Next »