Best Epic TanKana Fanfics
TanKana fanfics over 100,000 words. All curated from AO3 and ranked by kudos.
Top 8 Epic TanKana Fanfics
Ranked by AO3 kudos. These are reader-favorite long-form TanKana fics — save them for offline reading.
Demon Slayer Characters react to the future
by Lem0nShr00m
A few days after Tanjiro returned from final selection he and several other character were teleported to a reaction room by twins. Now they are tasked with watching the future.
Kimetsu no Yaiba One Shots
by brinthie
Various one-shots from my tumblr account, @ink-hashira and @brinthie. Hope you enjoy! ❣️❣️
The Secrets We Keep
by Wisteria21
To live and die as a hashira was one of the greatest honors. Even though she couldn’t decapitate a demon’s head, Shinobu still persevered and became someone her sister could be proud of. She even managed to form an intimate bond with one of her fellow hashira during her great achievement.But that bo
Eroslayer
by TrueAspirations
His entire family was killed. What other path was there?
Still a Crybaby, Even in an Alternate Universe
by TakiBunBun
💮 🌸 💮 🌸 💮 🌸 💮 🌸 💮It shouldn’t take being kidnapped by a heinous monster attempting to kill him for Zenitsu Kuwajima to regret never telling his best friend he loved him.It shouldn’t take having his best friend suddenly disappearing for Tanjiro Kamado to realize he may have strong feelings f
Demon Slayer Reacting To the Future
by IAMACACTUS
Tanjiro, Zenitsu and Inosuke had just defeated the former lower moon 6. Zenitsu was crying and begging Shoichi to come along with them to protect him as the boy looked at him in disbelief. Inosuke was banging his head on the tree trunk again and again while Tanjirou was wishing the siblings a good t
Demon Slayer: The Tainted Sun
by OMG04
Tanjiro runs into Muzan Kibutsuji on his way back home and is turned into a demon. After nearly killing his loved ones, Tanjiro runs away from home to find a way to become human again. However, Tanjiro soon learns how special he is for he becomes the first demon to conquer the Sun. Tanjiro plans to
the curse of us sinning & healing
by sad_girl_poetry
With Japan no longer plagued by demons, Tanjirou and Nezuko are able to live a peaceful life together. Their relationship is put to the test, however, when young men from the village begin seeking Nezuko’s hand in marriage. Tanjirou can’t keep it together—he’s overprotective and shellshocked from th
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Why Read Epic TanKana Fics?
Epic-length TanKana fanfics — over 100,000 words — are the format of choice for readers who want full novelistic immersion. These are the works people talk about for years, the ones with their own subreddits and tag clusters on AO3.
Many of the most beloved TanKana fics in the fandom land in this range, because the slow build of trust, conflict, and resolution that defines the pairing needs room to breathe. Set aside a weekend (or several) and dig in.
About This List
This list of 8epic TanKana fanfics spans 1,833,859 total words. Kudos range from 1,155 on the newest entries to 5,455 on the most established. Most entries are ongoing works, so subscribe on AO3 for update notifications. The most common rating is Explicit (4 of 8 fics).
Recurring tags across this list: Angst · Hurt/Comfort · Fluff and Angst.
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