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Top 10 Best Long Naruto Fanfics

The 10 highest-kudosed long fanfiction works in the Naruto fandom on AO3. Filter: 100,000+ words.

Naruto Naruto 80k combined kudos 3.3M words

Top 10 Long Naruto Fanfics

1

Soulmate Story Collection

Complete

by raendown · Hatake Kakashi/Umino Iruka

Update:This collection is now officially considered complete, new chapters will not be added. Thank you so much to everyone who helped continuously inspire me with new ideas for so many unique chapters using the same trope.  How it works! This collection is run entirely on prompts from my readers, I

21k kudos 390,452 words Mature
2

Soft as an Unready Mind

Complete

by BC_Brynn · Hatake Kakashi/Umino Iruka

Inoichi’s decision to adopt the boy was a spur of the moment thing, but he stood by it, and he could not be prouder of both his children, even if they lived to give him grey hair.Or, how a Yamanaka-trained Naruto went and cheerfully dismantled the last shreds of Sasuke’s self-image because conventio

14k kudos 122,731 words Teen And Up Audiences
3

Hellbent

Ongoing

by LuckySeven · Hatake Kakashi/Umino Iruka

Orochimaru makes an adjustment in his sales pitch to Sasuke in the Forest of Death and everything changes as a result.The Leaf is corrupt, Team Seven is disillusioned and Kakashi suddenly has to figure out how to keep three overpowered Genin safe on the run when the whole world wants to take a bite

11k kudos 239,691 words Mature
4

Forever And A Bit

Ongoing

by roymustang (SpicyReyes) · Gaara/Rock Lee

Originally, Gaara thought the plan - brought to him by a desperate and shaken Naruto on the last holding place of the world's few remaining shinobi - was both insane and impossible.No one ever accused Gaara of being sane, nor sensible, so he agreed anyway.He hadn't really expected it to work.

11k kudos 125,917 words Not Rated
5

Waterfall's Last

Complete

by Rhiw · Hatake Kakashi/Umino Iruka

The life of a ninja is a dangerous one, doubly so if you belong to one of the lesser, smaller villages. When Waterfall is overrun by Rock, young Chūnin Umino Iruka is tasked to flee to Fire Country with his village's two most precious assets; their young prince, Shibuki, and the jinchūriki of the Sh

7k kudos 121,865 words Explicit
6

Diplomatic Relations

Complete

by Maldoror_Chant · Gaara/Rock Lee

Rock Lee, Diplomatic Envoy to Sunagakure. There are so many ways that could go wrong. But Lee is determined to succeed! And to befriend the feared Kazekage too, while he's at it. Good thing Lee loves a challenge...

6k kudos 162,153 words Explicit
7

Hers

Ongoing

by OchiMochiMochi · Jiraiya/Tsunade

Kakashi didn’t really think he was the best choice for this. He’d tried to explain this to the official who’d summoned him out of bed just before midnight, tried to explain that they ought to wake Umino, or the Sandaime, or literally anyone else, tried to explain that Naruto had only been his genin

3k kudos 885,096 words Explicit
8

Fox Chase

Ongoing

by fukafukashita · Gaara/Rock Lee

Alphas are born with stature- both in size and society. Admired, feared, and sought after by just about everyone.Sasuke is one of those alphas.Naruto had always assumed he was one too, despite how he was treated by them.They all did.That is until Naruto’s omega fox ears made a sudden, unexpected app

2k kudos 194,311 words Explicit
9

Her Experience

Ongoing

by Tiny_Dncr · Hyuuga Neji/Tenten

Sakura has been taking care of her sick civilian mother alone since she was 8. But now a full fledged ninja placed on team 7, she must learn how to stop holding herself back and let her team in, although, that proves challenging when her teammates are the wild and childish Naruto Uzumaki and her col

2k kudos 912,361 words Teen And Up Audiences
10

Naruto Shippūden: The Legendary Team 「伝説のチーム」

Ongoing

by HerPrettySmile · Hyuuga Neji/Tenten

Because of the Fourth Great Ninja War, of the deity named Kaguya, the world almost came to an end. However, something odd happened; the past came right before their eyes, and they were living in it.When Kurama came to his senses, he saw Konoha, a masked man, Kushina, and the Fourth Hokage standing a

2k kudos 108,081 words Teen And Up Audiences

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About Long Naruto Fanfiction

This list features the 10 highest-kudosed long fanfics in the Naruto fandom. Every story listed has been recognized by AO3 readers with substantial kudos — the platform's main signal of reader engagement.

Long fics are AO3's epic-length stories at 100,000+ words — novel-length or beyond. They're where fanfic writers explore deep character development, intricate plots, and entire reimagined arcs. If you want to lose a week to one story, start here.

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