Best AkiDenji Slow Burn Fanfics
The best slow burn AkiDenji (Hayakawa Aki/Denji) fanfiction on AO3, curated by popularity. Readers love the anticipation, the meaningful character development, and the eventual payoff of a well-earned romance.
Top AkiDenji Slow Burn Fic Recs
1 slow burn AkiDenji fic matched, followed by other top-rated AkiDenji stories.
Yearning (求めている)
Slow Burnby Lyonface
In front of him is an alleyway, one he's walked thousands of times, hundreds of thousands of times. Each life he takes, each cohabitation, the song and dance of firing neurons and synapses, the blinking, chemical lights of love, disgust, hunger, fear; he knows all of these like instinct, ingrained
Jumping Towards a Train
by TheWishmeister
Denji only gets a single second to make a decision and what he chooses is to save the gun fiend instead of killing it. Unfortunately, keeping Aki sort-of-still-alive doesn't change the fact that everything is going to shit.
Dirty Boy.
by MyImmortalShame
In search of a new apartment, Aki finds himself living with Denji, an Omega who lives under the heel of his Alpha while she goes out philandering with other Omegas. While he tries to keep his nose out of their business, he can't help but develop feelings for the mistreated Omega. *** “Makima was you
sunspots
by livid
Aki knew nothing about him, except his name — Denji — and that Himeno had thought he was hot in a scruffy way, and that he had gold flecks in his irises, and what he looked like when he killed someone.
Two Free Years
by Stevethebarbarian
What the Future Devil sees is unavoidable. A fate that can’t be bent or broken, the absolute course of the universe. But when a miracle comes down from Heaven itself, it seems that such a fate can at the very least be delayed.Knowing they have two full years of normalcy before it will all be shatter
night shift
by woolsilkdrill
He should let Denji go, pull his pajama pants back up and send him on his merry way back to his room. But Aki is selfish. He wants, wants and wants and they’re all going to die soon anyway so why shouldn’t he take the only thing he’s desired in his entire life? Especially when Denji wants him too, e
ash from your fire
by thedarkestlord
Aki was claimed against his will. He fights his biology as hard as he can, certain that anything can be overcome if you ignore it hard enough. Denji, on the other hand, isn't even trying.
Cerulian Glass
by Lyonface
Aki said that he liked him, and as Denji stares into the interior of the cafe, warm flowers held tightly against his chest, his heart is pulled in yet another direction. He should do something, take initiative, but even when Reze never shows, he struggles to decide on how he feels, and what to do a
delicate
by Fangirl_on_fire
When Denji thinks of romance, the image has always been clear. A cute girl. Maybe in a skirt, or those jeans girls like to wear, with handsewn flowers around the pockets and gems stuck onto the frayed hems. She would be sweet, and fun, and not interested at all in murdering him. It’s weird, then, th
【电次x虎杖悠仁】身在福中不知福
by Winterdumplings
避雷:嬷嬷炫压抑之作,双性转磨批,无左右之分两个0。电电被悠仁捡回家照顾并且展示挖矿教程。电次被抹布过,秋电、伏虎前提的非典型女同,有百破倾向 灵感来源于推特,大家都爱看这两部阴间冷血漫的主角凑一块,遂拉之。总之小猫小狗b站在了一起,跨年在了一起,学习在了一起,印第安在了一起
Where the Sidewalk Ends (Without You)
by Mistress_Day27
Denji is bleeding out on a sidewalk, but not from a wound. He's bleeding from the memory of a man who tied his shoes, bandaged his cuts, and bought two goldfish so a stray wouldn't be alone. ___ Or Denji never knew that loving someone could hurt this much after they're gone. He never knew that memor
Sex With Someone You (Hate) Love
by OtherlyLove
He's tired. He's hungry. And he's high on the thought of a very special night with Makima when Denji walks into his apartment and finds Aki passed out on the floor. He's in that tight black shirt he always wears, and if Denji squints, he finds that his pecs aren't too far off from the shape of a wom
Mint flavored sugar-free gum
by AviliosPensieve
Denji has an oral fixation."We can kiss" Aki suggested, the way one suggests spaghetti for dinner.
Denji in Aki's Pocket
by Katie723rose
Aki walks in on Denji using a pocket pussy and fucks him.Inspired by @bludwingart 's post on X - highly encourage you all to go look at it before you read. It is delicious
Oxygen to Your Blood, Lead in Your Lungs
by TheWishmeister
Despite everything going on in the present, Denji can't run far enough to escape what's happened in the past, and Aki is just as haunted.
Wait for me
by Lyl_0
Serie de drables o one-shots multiships que pueden o no tener continuación entre sí, los cuales cumplen con el "Desafío de 52 semanas" de la página de FB "Es de Fanfics". -----------------------------------~Semana 01: Globo de helio - Yoshiden ~Semana 02: Chispas - Renkaza ~Semana 03: Calendario - F
My Chainsaw Adventures
by LivieIgusaki
In a world of Devils, Humans, and other Magical Beings, two friends Michael and Livie live their normal lives until..... A devil takes over Michael. What will happen now? Read to find out:
Yang Masih Tersisa
by MIDNIGHTEXCURSION
No summary provided.
【秋电/电秋】考虑到再也见不到你
by yyynotsogood
不标准原作,比较散的小故事
'Til Dawn
by mirdex
누군가는 회복할 수 없는 부상을 입고, 누군가는 잠들지 못하게 된 뒤에도 하야카와 가족의 삶은 이어진다. 아직까지는.
Find More AkiDenji Slow Burn Stories on AO3
Browse the full AO3 archive for slow burn AkiDenji fanfiction, sorted by kudos. Then read offline with Fanfict Reader.
Why Slow Burn AkiDenji Fanfiction Works So Well
Hayakawa Aki/Denji — The unlikely partnership between responsible devil hunter Aki Hayakawa and the chaotic Chainsaw Man, Denji.
Slow Burn — A romance that develops gradually over time, with tension building across chapters or the entire story.
Their gradual shift from mutual annoyance to found family creates touching moments, with fans loving Aki's protective instincts toward Denji. Readers love the anticipation, the meaningful character development, and the eventual payoff of a well-earned romance. That's why slow burn AkiDenji fanfiction is one of the most consistently popular combinations on AO3.
Slow Burn in Other Ships
Love slow burn? Explore the same trope in other popular pairings:
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