Sawada Tsunayoshi FanFiction

Challenge for a house wife/husband set tsuna

Challenge for a house wife/husband set tsuna

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Katekyou Hitman Reborn!
Characters
Sawada Tsunayoshi, Sawada Nana, Reborn (Katekyou Hitman Reborn!), Xanxus (Katekyou Hitman Reborn!), Hibari Kyouya
Tags
Alternate Universe - Gender Changes
It's a writing prompt for an idea I had where tsuna decided that he wanted to be like Nana but have a better relationship with his spouse, so he thinks contract that has terms to ensure that he's not left behind somewhere and left alone. Tsuna wants...
sit down beside me (and stay awhile)

sit down beside me (and stay awhile)

Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Harry Potter, Sawada Tsunayoshi, Sawada Nana, Reborn (Katekyou Hitman Reborn!), Sasagawa Kyouko, Harry Potter & Sawada Tsunayoshi, Harry Potter & Sawada Nana, Sasagawa Kyouko & Sawada Tsunayoshi
Tags
Fluff Angst Found Family Comfort The Author Regrets Nothing Running Away SO MUCH FLUFF Animal Transformation Harry Potter Has Sky Flames BAMF Sasagawa Kyouko BAMF Sawada Tsunayoshi Grim Harry Potter
In the January of Tsuna's seventh year, a strange black dog crosses his path.Black cats were said to cause bad luck, but black dogs?All they seemed to bring was luck.
Tsunayoshi Sawada and the Year He Almost Failed Quidditch Class, of All Things.

Tsunayoshi Sawada and the Year He Almost Failed Quidditch Class, of All Things.

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Harry Potter, Other Character Tags to Be Added, Severus Snape, Sawada Tsunayoshi, Sawada Nana, Hibari Kyouya
Tags
Other Additional Tags to Be Added Crossover Alternate Universe - Age Changes
Tsunayoshi Sawada moves to Spinner's End as a young child after the divorce of his parent and finds out he's a wizard. What magical things will he learn? What cool things can he do, now?Unfortunately, being No-Good for Tsunayoshi is a universal conce...
The Mouth of the Wolf, The Eyes of the Lamb

The Mouth of the Wolf, The Eyes of the Lamb

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Katekyou Hitman Reborn!
Characters
Sawada Tsunayoshi, Sawada Nana, Reborn (Katekyou Hitman Reborn!), Hibari Kyouya, Vongola Tenth Generation Guardians & Yamamoto Takeshi, Yamamoto Takeshi, Yamamoto Tsuyoshi, Yamamoto Takeshi's Mother, Sasagawa Ryouhei, Sasagawa Kyouko, Gokudera Hayato, Ten Years Later Lambo Bovino,
Tags
Alternate Universe - Role Reversal 188027 BAMF Yamamoto Takeshi Sky!Yamamoto Takeshi Rain!Sawada Tsunayoshi Sawada Tsunayoshi is Not Dame
Yamamoto Takeshi wasn’t always Yamamoto Takeshi as he remembers his past life as Aldrin Cruzada who’s a fan of Katekyo Hitman Reborn and now transmigrated/reincarnated as his favorite character in said shonen. The only problem is, isn’t he supposed t...
Game On 5.x

Game On 5.x

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians & Related Fandoms - All Media Types Katekyou Hitman Reborn!
Characters
Harry Potter, Luna Lovegood, Sawada Tsunayoshi, Reborn (Katekyou Hitman Reborn!), Alex Rider
Tags
Female Harry Potter Alternate Universe - Reincarnation Cross-Posted on FanFiction.Net Video Game Mechanics Master of Death Harry Potter Gamer Harry Potter
Various omakes happening in the world of Game On 5.0.
Unfinished Ficlets Up For Adoption - Katekyo Hitman Reborn

Unfinished Ficlets Up For Adoption - Katekyo Hitman Reborn

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Katekyou Hitman Reborn!
Characters
Original Female Character(s), Harry Potter, Blaise Zabini, Petunia Evans Dursley, Dudley Dursley, Vernon Dursley, Teddy Lupin, Sawada Tsunayoshi, Sawada Nana, Reborn (Katekyou Hitman Reborn!), Hibari Kyouya, Yamamoto Takeshi,
Tags
Female Harry Potter Altered Mental States Assassins & Hitmen Harry Potter Raises Teddy Lupin Mercenaries Flame Sealing (Katekyou Hitman Reborn!) Hyper Intuition (Katekyou Hitman Reborn!) Flame Lore (Katekyou Hitman Reborn!) Sawada Tsunayoshi Has Cloud Flames Cloud Flames (Katekyou Hitman Reborn!) Tony Stark has a daughter Original Stark Characters
These are unfinished one-shots that are up for adoption. Feel free to use and change around whatever you want to, I'm not going to use them. You don't have to credit me if you use them, because I really don't care, but maybe find a way to let me know...
tya's whimsies

tya's whimsies

F/M
Gen
M/M
G
Updated
15.04.2025
Fandom
Game of Thrones (TV) A Song of Ice and Fire - George R. R. Martin Harry Potter - J. K. Rowling
Characters
Jon Snow, Original Characters, Ned Stark, Cersei Lannister, Harry Potter, Tony Stark, Todoroki Shouto, Draco Malfoy/Harry Potter, Draco Malfoy, Lucius Malfoy, Ginny Weasley, Neville Longbottom,
Tags
Alternate Universe - Canon Divergence Time Travel Fix-It Original Character-centric Reincarnation Pureblood Culture (Harry Potter) Worldbuilding Dimension Travel Crossovers & Fandom Fusions Ravenclaw Harry Potter Voldemort is Harry Potter's Parent This is kind of a multi-fandom dump for all the stuff I start to write but don't finish
This is kind of a fanfic graveyard, for all the stories I started and put aside because my attention span is terrible. I'm posting stuff here so I can stop posting two chapters of a fic then abandoning it and making my readers cry. Anyways, if you do...
under the moonlight

under the moonlight

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
12.04.2025
Fandom
文豪ストレイドッグス | Bungou Stray Dogs 東京卍リベンジャーズ | Tokyo Revengers (Manga) 東京卍リベンジャーズ | Tokyo Revengers (Anime)
Characters
Original Female Character(s), Nakahara Chuuya (Bungou Stray Dogs), Dazai Osamu (Bungou Stray Dogs), Sanzu Haruchiyo, Portgas D. Ace, Shirohige | Whitebeard | Edward Newgate, Karna | Lancer, Sawada Tsunayoshi, Reborn (Katekyou Hitman Reborn!), Hibari Kyouya, Yamamoto Takeshi, Gokudera Hayato,
Tags
Character Death Blood and Violence Major Character Injury Out of Character Sad Ending Happy Ending Gun Violence Ambiguous/Open Ending Major Original Character(s) Fights
My collection of anime oneshots.
You Never Know—

You Never Know—

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Harry Potter, Sawada Tsunayoshi, Reborn (Katekyou Hitman Reborn!), Harry Potter/Sawada Tsunayoshi, Reborn & Sawada Tsunayoshi
Tags
BAMF Harry Potter Alternate Universe Not Actually Unrequited Love Crushes Fluff and Hurt/Comfort Adorable Sawada Tsunayoshi Canon typical low self-esteem for Tsuna Poor muffin He doesn't deserve all the bullying that happens to him. So Harry helps him out I hate how he was treated at school so I made this fic no bete we die like men
Sawada Tsunayoshi has a crush on the foreign student with a kind smile and emerald eyes. He promises to keep it to himself but the presence of Reborn and his Dying will bullet puts a hole into his plans.
Cursive on your Skin

Cursive on your Skin

Gen
M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Harry Potter, Hermione Granger, Blaise Zabini, Harry Potter & Blaise Zabini, Sawada Tsunayoshi, Arcobaleno (Katekyou Hitman Reborn!), Mrs Zabini (Harry Potter), Skull (Katekyou Hitman Reborn!), Arcobaleno & Skull (Katekyou Hitman Reborn!), Harry Potter/Skull (Katekyou Hitman Reborn!), Vongola Tenth Generation Guardians
Tags
Fluff and Humor Chaos Alternate Universe - Soulmates no beta we die like men Post-Canon Harry Potter is Lord of Multiple Noble Houses Morally Grey Harry Potter Harry Potter Has Sky Flames Pure Chaos skull is a little shit Harry is just confused with everything —Skull and his antics aren't helping
Harry Potter arrives at the funeral known as Ms. Circle Zabini's wedding when an assassination done by a group called 'Arcobaleno' crashed it before the Black Widow could do it herself.Among the merry band was Harry's soulmate in all purple with misc...
The Owl and the Sky

The Owl and the Sky

Gen
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Harry Potter, Sawada Tsunayoshi, Sawada Nana, Harry Potter & Sawada Tsunayoshi
Tags
Body Horror Mild Gore Scary Harry Potter Child Sawada Tsunayoshi Eldritch Owl Harry familiar AU Fluff and Horror
The world created a monster from Harry Potter. He was locked in a prison made by the heavens after his sins. When given a chance of escape, he accepts it, even if it meant a leash around his neck. In a world were everyone has a familiar in the form o...
Mixed bag of MHA Roughs cross over version

Mixed bag of MHA Roughs cross over version

F/M
Gen
G
Updated
18.04.2025
Fandom
Star Wars - All Media Types Dragon Ball Multi-Fandom
Characters
Harry Potter, Son Goku (Dragon Ball), Midoriya Izuku, Todoroki Shouto, Dabi | Todoroki Touya, Shigaraki Tomura | Shimura Tenko, Bakugou Katsuki, Aizawa Shouta | Eraserhead, Todoroki Natsuo, Class 1-A (My Hero Academia), Yamada Hizashi | Present Mic, Toga Himiko,
Tags
Psychic Abilities Alternate Universe - Reincarnation Isekai Triad Relationships cross overs - Freeform Quirks and Magic share a world Fresh Start Gratuitous Murder Midoriya Inko has a twin Twin wives Quirks and Ki share a world
Expanded version of mixed bags cross overs.
Mixed bag of MHA cross overs

Mixed bag of MHA cross overs

F/M
Gen
M/M
Other
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga) Pocket Monsters | Pokemon - All Media Types
Characters
Harry Potter, Midoriya Izuku, Neville Longbottom, Alice Longbottom/Frank Longbottom, Frank Longbottom, Alice Longbottom, Midoriya Inko, Midoriya Inko & Midoriya Izuku, Augusta Longbottom, Sawada Tsunayoshi, Sawada Nana, Hibari Kyouya,
Tags
Alternate Universe - Pokemon Fusion Alternate Universe - Reincarnation Humans are space orcs cross overs mha flavour fem Neville Hibari has godchild Hibari has a godsibling Mando'a Izuku Past Life Memories talk no jutsu
what it says on the working title mostly. Cross overs are either based in the MHA verse or that feature the verse or the characters in some way.As usual, some bits have been inspired by other people's stories and I'll acknowledge those when they com...
Random Snippits and Old Ideas

Random Snippits and Old Ideas

G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Undertale (Video Game) Final Fantasy XIV
Characters
Midoriya Izuku, Sawada Tsunayoshi, Nightmare Gang (Undertale), Godzilla, Myne (Ascendance of a Bookworm), The Primals
Tags
Found Family Random & Short Dying Will Flames (Katekyou Hitman Reborn!) Female Main characters
Just old fic ideas I had, may continue, may not. Up for grabs if anyone else wants, just be sure to credit me so I can read it ^.^I always prefer writing Fem main characters so you have been warned~
when embers reignite

when embers reignite

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Harry Potter, Ron Weasley, Hermione Granger, Neville Longbottom, George Weasley, Luna Lovegood, Sawada Tsunayoshi, Reborn (Katekyou Hitman Reborn!), Xanxus (Katekyou Hitman Reborn!), Fon (Katekyou Hitman Reborn!), Mammon | Viper, Skull (Katekyou Hitman Reborn!),
Tags
Fluff Post-Canon Healing Harry Needs a Hug i will die on this hill Dying Will Flames (Katekyou Hitman Reborn!) we don't respect jkr's terf ways in this house Protective Reborn (Katekyou Hitman Reborn!) Harry Potter is a sky Dying Will Flames (Katekyou Hitman Reborn) Are Magic flame lore Giving characters the backstory they deserve
Harry’s Flames activate for the first time when he is eleven.[ON HIATUS UNTIL I FIND INSPIRATION]
El cielo Negro

El cielo Negro

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Harry Potter, Severus Snape, Teddy Lupin, Sawada Tsunayoshi, Reborn (Katekyou Hitman Reborn!), Arcobaleno (Katekyou Hitman Reborn!), Fon (Katekyou Hitman Reborn!), Skull (Katekyou Hitman Reborn!)
No puedo con los resúmenes, denle una oportunidad. Trataré de actualizar seguido.
He knows the Future (But still, he regrets the past)

He knows the Future (But still, he regrets the past)

F/F
G
Updated
12.04.2025
Fandom
Katekyou Hitman Reborn!
Characters
Sawada Tsunayoshi, Sawada Nana, Hibari Kyouya, Yamamoto Takeshi, Sasagawa Ryouhei, Gokudera Hayato, Rokudou Mukuro, Chrome Dokuro, Arcobaleno (Katekyou Hitman Reborn!), Varia (Katekyou Hitman Reborn!), Simon Famiglia, Sawada Tsunayoshi & Vongola Tenth Generation Guardians,
Tags
Angst with a Happy Ending Hurt/Comfort Fluff and Crack Minor Character Death Help I'm Sorry I'm Bad At Tagging I Don't Even Know My First Work in This Fandom Timeline What Timeline I'm Bad At Summaries Background Relationships
The Multiverse exists. Everyone has an existential crisis. And Lambo just wants Grape Candy.But seriously, Lambo knows the future, changes things, ensures a happy ending for his family and keeps everything he's done, everything he knows a secret. Eve...
De Novo

De Novo

F/F
F/M
Gen
M/M
Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling Katekyou Hitman Reborn!
Characters
Original Female Character(s), Original Male Character(s), Harry Potter, Sawada Tsunayoshi, Sawada Nana, OC - Character, Sawada Iemitsu/Sawada Nana, Sawada Iemitsu
Tags
Magical KHR New Magical Traditions Nana and Iemitsu are both squibs Gemini Curse Things may get crazy
One tragic night was all it took to change the world. With history twisted the future is now made anew. For while death takes, it also gives. A different take on Harry reborn as Tsuna's twin.