Tsunade needs Kakashi to provide Konoha with a Hatake kid before his self-destructive tendencies kill him. Naruto needs an Uzumaki heir to pass the Kyūbi to. Unwilling to see his sensei forced into something that would hurt him, Naruto proposes a solution that kills two birds with a stone. It's a ninja's duty to help his Village and his friends. He just hopes neither will get hurt.

From the moment he had woken up to see names and levels floating over people's heads, Sawada Tsunayoshi knew that something was really, really wrong. Drabble series, crackish, very, very mild All27 that will show up later.

OC SI. Dying, an orphaned girl from the real world finds herself reincarnated in the KHR world as the unknown daughter of Reborn. She didn't intend to change anything when she realized where she was. However, fate seems to be against her as she encounters the future Decimo before Reborn arrives and she inadvertently changes the plot. 'Oh well. I guess I'll just have to wing it'

REWRITE ONLINE! He had always remembered. He remembered a life before this one, a better life. Sure, there was a lot of fighting involved, but he'd had a family. People so precious he had died for them. Literally… Tsuna reborn as Naruto

After the encounter with Quirrell, Harry's world drastically changes. In (sleep) comes a foul-mouthed man with a healthy amount of disregard (of reality). Or, where Harry meets a man who could somehow talk while encased in ice, and his world tilts, spins, and implodes. [Mentor!Xanxus, Different!HP, and eventual Familial!Varia.]

In an attempt to brighten up his sad charge, ANBU Guard Itachi Uchiha leaves a note complimenting her hair. And thus, history has decided to repeat itself. Itachi x fem!Naruto, ItaNaru

Somehow, Tsuna was trapped in the body of his other self who just had committed suicide in a parallel world...Without his Family and his title as a future Mafia Boss, what would he choose between being a "normal" one and following the old path to claim his heirdom from his younger brother in this world? R27, Guardians x 27, hint all x 27...

Namikaze-Uzumaki Naruto becomes the Rokudaime Hokage during the war, but what use is it to be Hokage if Konohagakure was burnt to the ground with all the villagers still inside? Kurama makes a huge sacrifice and Naruto finds herself in the past, determined to set things right and not allow her counterpart to live through the hardships she did. Fem!Naruto possible eventual Kaka/Naru

Sawada Tsunayoshi's happiness crumbled within the span of a half-year. Events led from one to another, up until he was the sole survivor of a conflict that destroyed Vongola and their enemy. Tired and grieving, he accepted death. But instead of ending up in the afterlife and in the company of his family, he finds himself in the form of his 13-year-old, "Dame" self. (Time-travel)

Changing the future wasn't easy. There would be a lot of lying. Deceit. Manipulation. Death. Especially if I wanted to change anything for the better. [Semi SI-OC]

Kawahira finds someone else to be the Sky Arcobaleno in place of Aria, and it changes everything.

Wherein Sawada Tsunayoshi is a mythological creature magnet, and it doesn't seem to matter much where those creatures come from. (It starts with the unicorn, and things just get worse from there. The Mafia won't know what hit it.)

"What Would A Hero Do?" Newly crowned wizard and avid reader of fantasy fiction, eleven-year-old Harry Potter makes friends with the goblin standing outside Gringotts with unforeseen consequences. Armed with an unlikely posse -his insatiable curiosity- and a pocket full of questions, Curious!Harry embarks on his first year at Hogwarts. Merlin help us.

I silently despaired. Why Tsuna? Why couldn't I have been reborn as a dandelion weed? At least then I would have a better chance of surviving! SI!fem!Tsuna

Tsuna's world is turned upside-down when his life becomes a video game. Or maybe that's just because 'he' isn't really a boy anymore? /"Hieeeeee! What do you mean the male character isn't unlocked yet?"/ VideoGame!kind-of-fem!Tsuna

It's all fun and games until you realize that you've been reincarnated into a once fictional world where you're the next in line to become a mafia boss. Sawada Setsuna is anything but amused because it took a baseball to the chest to realize who she actually was and even then, her first thought is to buy a lock for her room. SI reincarnated as fem!Tsuna [Cover Art: kurobook]

She was an exiled Princess, and he was a Warlock from two ancient lines. Under any other circumstances they never would have met, let alone joined forces. Found by Xanxus, the two make the most terrifying duo the Varia has ever seen...which only gets worse when Mammon joins their ranks. Will the wizards survive their return, or will Belphegor's past catch up to her?

She's had enough of magic and enough of the lies. When the war ended she takes her godson and starts a new life for herself. However not even she expected to find love and possibly a new family in the process. Viper will have to learn to let her guard down, if only to give herself a second chance. FemHarry is Viper

When Sakura Sawada is sealed, there is an unintended consequence that not even the Vongola could have predicted. Fortunately, she attracts a very protective Cloud to keep her safe from those who wouldn't understand her pain. Being blind is no fun, but that doesn't mean she's helpless. You don't always need to see for your heart to reach others. FemTsuna

Harry/Many - He fought so hard to free them all, he lost everything, and how did they reward him? They threw him away, he would change everything, he would save everyone he loved and leave the rest of them to rot. Rating for the future.Slash.

On his way back from a mission, Minato gets ambushed and suffers injuries before being rescued by a mysterious blond. Meanwhile, Naruto gets blasted into the past and tries to save the day (and subsequently, the world), not understanding why Minato seems so taken with her. Time Travel, Fem!Naru, kinda AU.

He had only come here to fulfill a dying wish from a younger version of himself, to take his place in this world as Sawada Tsunayoshi. That had been fine, boredom plaguing him constantly in his long life as nothing seemed to matter anymore. So when Reborn arrives to train him as Vongola Decimo, he ends up with something a little more. Dark!Tsuna, Dark!Universe, slow R27 COMPLETE

At nine years old, Tsuna gains the power of the gamer. The Vongola won't know what hit them.

When you take away the people that the most unpredictable ninja treasures, you makes a terrible monster out of her. She will not sit still and accept it - no - she will take it all back in time and change everything, even if it meant stumbling while treading along the road of shattered glass. Time Travel. Eventual Fem!NaruKaka

It's nearing the end of the Fourth Hidden Shinobi World War. Konohagakure is gone, almost everyone is dead. Naruto and Sakura aided by Itachi and abetted by Kurama, use a forbidden Time/Space ninjustsu/fuuinjutsu combination to reverse time. Aiming to change the future for the better, they embark on a journey that will change Konoha and the Elemental Nations forever.