Katekyo Hitman Reborn! Crossovers
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Into the Rain by Cloudythunder reviews
Kakashi wakes up in an unfamiliar place after the start of a sudden road trip. Well, it looks like he got lost on the road of life.
Crossover - Katekyo Hitman Reborn! & Naruto - Rated: T - English - Adventure - Chapters: 2 - Words: 1,658 - Reviews: 5 - Favs: 46 - Follows: 59 - Updated: 7/21 - Published: 3/1/2021 - Vongola 10th Generation, Kakashi H.
Flor Mortal by Shirauki Blake reviews
Reborn imaginou que seria fácil treinar o Décimo Vongola e encontrar guardiães, como fazer da vida do garoto um inferno para sua diversão particular, seria sua única tarefa nesta cidade. Mas, pelo que ele pode ver, Namimori está cheia de surpresas. Das mais atraentes.
Crossover - Naruto & Katekyo Hitman Reborn! - Rated: M - Portuguese - Mystery/Romance - Chapters: 6 - Words: 12,437 - Reviews: 4 - Favs: 17 - Follows: 16 - Updated: 7/21 - Published: 8/23/2021 - Sakura H., K. Hibari, Tsuna/Tsunayoshi S., Arcobaleno
Vivre by Noyr Desyre reviews
Il ne fallait aucun courage pour mourir. Il en fallait tant pour continuer à vivre. Suite de "Je vous déteste"
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: K+ - French - Drama/Adventure - Chapters: 5 - Words: 12,000 - Reviews: 7 - Favs: 33 - Follows: 31 - Updated: 7/20 - Published: 6/30/2019 - Tom R. Jr., OC, K. Hibari - Complete
ROOT: Rimuna's Overlooked and Overprotective Troop by livenhart reviews
Sawada Rimuna was formerly known as Sawada Tsunayoshi. He died quite young, at only age eighteen, assassinated in his office. It was a last-ditch attempt, his blood flooding the seal on his stomach and he activated it. The seal was a gift from his grandfather he never met personally, but he was showered endlessly with gifts and letters. He didn't expect it'll take him back.
Crossover - Katekyo Hitman Reborn! & Naruto - Rated: T - English - Humor/Family - Chapters: 1 - Words: 2,086 - Reviews: 3 - Favs: 21 - Follows: 19 - Published: 7/16 - Tsuna/Tsunayoshi S., Vongola 10th Generation, Naruto U., Danzō S.
Black Sky by Umei no Mai reviews
When you're a Black, you're a Black and nobody gets to hold all the cards except you. Not a Dark Lord with a grudge, not a Headmaster with a prophecy and certainly not the world's most influential Mafia Family... Dorea is as much a Black as a Potter and she is not about to let anybody walk over her! A Fem!Harry story. Slow Build.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Fantasy - Chapters: 340 - Words: 1,387,743 - Reviews: 19089 - Favs: 9,976 - Follows: 9,648 - Updated: 7/15 - Published: 10/1/2014 - [Xanxus, Harry P.] Luna L., Varia
A New Decima by Ayz283 reviews
Sakura vaguely understands how reincarnation works. She does. But still, it's not supposed to be with her memories intact, right?
Crossover - Naruto & Katekyo Hitman Reborn! - Rated: M - English - Family/Friendship - Chapters: 19 - Words: 85,639 - Reviews: 184 - Favs: 797 - Follows: 882 - Updated: 7/13 - Published: 4/17/2020 - Sakura H., Reborn
Kindling Flames by Amu4ever reviews
After Hogwarts, Harry's world shifts when Dudley reveals his Storm and Harry's Sky Flames. Entangled in dangerous mafia connections and treacherous alliances, Harry embarks on a journey of self-discovery. As flickering Flames illuminate his path, he unravels hidden secrets and confronts inner demons. Brace for illuminated shadows. Harmonization! Flame Lore! Contains PTSD!
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Fantasy/Adventure - Chapters: 6 - Words: 19,668 - Reviews: 7 - Favs: 95 - Follows: 100 - Updated: 7/9 - Published: 6/13 - Harry P.
Sasuke Uchiha, The Immortal Stuntman by r o w e n a a a reviews
Instead of letting this brilliant opportunity go, Sasuke said what the heck and ran with this whole Skull de mort thing. In which Sasuke and Kiba get thrown into the body of a young Russian boy, in a world with no chakra and no Shinobi. Good thing they had always been good at adjusting. Now if only they could figure out it the seal to go home...
Crossover - Naruto & Katekyo Hitman Reborn! - Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 32,081 - Reviews: 5 - Favs: 50 - Follows: 64 - Updated: 7/8 - Published: 4/29/2021
A New Beginning(Life of a Shinobi) by Hibari Shikaru reviews
In which Vongola Primo and his guardians reincarnates into the world of Naruto:chaos ensues, and Giotto desperately tries to keep the original plot ongoing.
Crossover - Naruto & Katekyo Hitman Reborn! - Rated: T - English - Humor/Family - Chapters: 6 - Words: 18,182 - Reviews: 6 - Favs: 64 - Follows: 79 - Updated: 7/7 - Published: 9/29/2021 - Vongola 1st generation, Minato N.
Glowing Embers of a Broken Sky by OpheliaAster22 reviews
*I’ll come back to write it when I have it fleshed out.
Crossover - Katekyo Hitman Reborn! & Harry Potter - Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 105 - Reviews: 1 - Favs: 1 - Follows: 5 - Published: 7/5
The Sky Flames Peerage by Cloud4012 reviews
The Vongolas are a family of supernatural humans who with the power of their special flames have earned the respect of the 3 Factions. We now find the current heir of the Vongola family on an adventure that will change the supernatural world forever while getting the attention of quite a few girls.
Crossover - Katekyo Hitman Reborn! & High School DxD/ハイスクールD×D - Rated: M - English - Romance/Adventure - Chapters: 12 - Words: 55,064 - Reviews: 44 - Favs: 178 - Follows: 200 - Updated: 7/2 - Published: 3/9/2020 - OC, Rias G., Sona S.
Bright Flames by AllenDesu reviews
Midoriya Izuku thought his dream of becoming a hero was over when he was declared Quirkless. But one day, a man appeared to him, and Izuku discovered that his dream wasn't lost, that Quirks weren't the only power available to people. And that even a small Flame is Bright.
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 5 - Words: 22,689 - Reviews: 22 - Favs: 127 - Follows: 176 - Updated: 6/24 - Published: 12/22/2022 - Tsuna/Tsunayoshi S., Izuku M., Katsuki B., Momo Y.
Lonesome Practicalism by TheAngelicPyro reviews
Irie Shoichi didn't know what he did to deserve this. What gods did he piss off by not believing in any, or who's feathers has he ruffled enough to do this If it was the marshmallow freak, the redhead was going to absolutely lose it. Why the hell did everyone have super powers yet not soul flames? And why did this green haired lady keep calling him Izuku? (Drabble, mentioned abuse)
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 5,527 - Reviews: 19 - Favs: 166 - Follows: 229 - Updated: 6/9 - Published: 7/17/2020 - Shōichi I., Katsuki B., Hitoshi S., Mei H.
Blue Rain (New) by MykRED reviews
Colonello blinked. The hallucination was still there. Well shit. Standing over him was a man he hadn't seen since the Battle of Hogwarts over forty years ago. Remus John Lupin stood there, looking worse for wear yet holding out a piece of chocolate like he always did when he was alive. Just what had Colonello gotten himself into now? A Harry-Is-Colonello fic.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Hurt/Comfort - Chapters: 3 - Words: 4,638 - Reviews: 24 - Favs: 331 - Follows: 432 - Updated: 6/8 - Published: 6/1/2022 - Harry P., Colonnello
The Customizable Gamer by T200 reviews
A man died and ended up in the void. No powerful being appeared and fulfilled his wishes as he hoped. Soon he fell into a trance in the void and became one with the void by comprehending it. He used the power of the void to create a gamer system for himself and made it customizable.
Crossover - Katekyo Hitman Reborn! & Manhwa/Korean Comics/만화 - Rated: K - English - Adventure/Supernatural - Chapters: 7 - Words: 27,870 - Reviews: 10 - Favs: 53 - Follows: 63 - Updated: 6/2 - Published: 3/26/2022 - OC
Undoubted Memories by BoyishBlue reviews
Sawada Tsunayoshi did not expect to meet the creature who was said to be the culprit of the moon's explosion, nor the fact that the creature is also threatening the safety of Earth. Entering his last year in Kunugigaoka with the memories of his counterpart from another life, he might have more than one mission to do in order to save Earth and those he thinks needed some saving.
Crossover - Katekyo Hitman Reborn! & Assassination Classroom/暗殺教室 - Rated: T - English - Friendship/Family - Chapters: 67 - Words: 295,326 - Reviews: 86 - Favs: 496 - Follows: 491 - Updated: 5/13 - Published: 7/6/2022 - Tsuna/Tsunayoshi S., Karma A., Nagisa S., Koro-sensei
Katekyo Plumberman: Destiny by ajf73206
A Tournament between three Heroes, Tsuna Sawada! Stahn Aileron and Super Mario!
Crossover - Mario & Katekyo Hitman Reborn! - Rated: T - English - Chapters: 1 - Words: 2,623 - Favs: 1 - Follows: 1 - Published: 4/25 - Mario, Tsuna/Tsunayoshi S.
Stand Up and Lead the Way by HelenTheMoon reviews
AU. It was yet another day of seven-year-old Sawada Tsunayoshi being bullied, until a kind boy saves him and leads him to a shop unlike any other - the TCG Gallery. Here, Tsuna is introduced to the amazing world of Vanguard, where warriors without peer and creatures of legend reside. Maybe, just maybe, this will make all the difference... (warnings: bullying, OCs)
Crossover - Katekyo Hitman Reborn! & Cardfight!! Vanguard/CARDFIGHT!! ヴァンガード - Rated: K+ - English - Chapters: 2 - Words: 22,725 - Reviews: 8 - Favs: 27 - Follows: 29 - Updated: 4/25 - Published: 7/30/2021 - Kyōko S., Tsuna/Tsunayoshi S., OC
The Magician by Vallory Russups reviews
Everyone heard about him. The brilliant Sky who'd help anyone in need before vanishing into the air. Who would perform incredible feats, and summon creatures, and plant forests of bizarre man-eating trees. The most coveted Sky. Harry? Just tried to live out his other-worldly pension in peace. Arco/Harry, Sky!Harry, Experimenter!Harry
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Friendship/Romance - Chapters: 2 - Words: 10,364 - Reviews: 165 - Favs: 1,711 - Follows: 2,026 - Updated: 4/23 - Published: 10/18/2018 - [Harry P., Arcobaleno] Reborn, Kawahira
Chief Officer Tsuna by Cathy Rin reviews
Part of the Many Verses of Tsuna! In the Ministry of Foreign Affairs Operations Department, Chief Officer Sawada Tsunayoshi is on an investigation to Italy. Investigating a dangerous drug trade route that was traced to Sicily, Tsuna had to face the past that he wished he would never have to face again: The mafia, Vongola and his exiled father.
Crossover - Katekyo Hitman Reborn! & Psycho-Pass/サイコパス - Rated: T - English - Sci-Fi/Mystery - Chapters: 8 - Words: 35,284 - Reviews: 12 - Favs: 72 - Follows: 85 - Updated: 4/16 - Published: 9/18/2020
Mafia x Vampire by Nain Tarlow reviews
He is no longer Vongola Decimo. He was a puppet, a bait no longer useful. Thrown to the wayside, his guardians, even his mentor left him. Wanting to get away, Tsuna left Namimori and was soon enrolled in Youkai Academy. With new friends, new enemies on the horizon, can the former mafia boss move on? Or will the Mafia once again try to take over his life?
Crossover - Katekyo Hitman Reborn! & Rosario + Vampire - Rated: T - English - Adventure/Drama - Chapters: 23 - Words: 258,415 - Reviews: 195 - Favs: 829 - Follows: 914 - Updated: 4/11 - Published: 11/7/2019 - [Tsuna/Tsunayoshi S., Moka A.] Tsukune A.
A Life Of Second Chance by Yuukinatsuki reviews
With a sacrifice, get a prize. A gift in the form of a second life where one Harry James Potter is reborn in a world that is similar but not the same. pic not mine.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Adventure - Chapters: 3 - Words: 2,637 - Reviews: 24 - Favs: 93 - Follows: 139 - Updated: 4/9 - Published: 12/24/2022
Tranquil Wrath by Brokenwingedcat reviews
Takashi always had secrets, but as it turns out, so do Mukuro and Tsuna. All of their secrets get out as an attack binds the Vongola and its allies closer together to protect many of them.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 2,176 - Reviews: 1 - Favs: 56 - Follows: 55 - Published: 4/4 - Harry P., T. Yamamoto
Nuova Famiglia Vongola by uroborosdestiny reviews
La simple vida del joven Sawada Tsunayoshi cambia para siempre cuando de la nada un pequeño tutor y una extraña chica llegan a cambiarlo todo.
Crossover - Katekyo Hitman Reborn! & To Love-Ru - Rated: M - Spanish - Fantasy/Sci-Fi - Chapters: 2 - Words: 10,864 - Reviews: 5 - Favs: 12 - Follows: 15 - Updated: 4/1 - Published: 3/28 - Tsuna/Tsunayoshi S., Lala S. D.
Touch by A Sky by Azuru99 reviews
Harry awakens his flames when he ends up on his schools roof. Though it is common he can't escape his knack for impossible situations. He harmonizes with someone he hasn't yet met and his childhood changes. How will the Mafia react to a boy-who-lived sky? How will the Wizards deal with a Mafia trained savior? It all begins with the touch of a sky. Full summary and warnings inside.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Romance - Chapters: 3 - Words: 7,349 - Reviews: 70 - Favs: 733 - Follows: 979 - Updated: 3/26 - Published: 5/22/2020 - [Harry P., Fon] Colonnello
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