1 - 20 of 336 Works in Denji/Reze (Chainsaw Man)
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A Devil's Light Kai by SilverSoulmmc
Fandoms: Dragon Ball, Chainsaw Man (Manga), Chainsaw Man (Anime)
07 Dec 2025
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Two stars. One of hope, the other of conquest. When they meet, will a miracle be granted to the universe, or a bottomless pit of despair? (Reboot of 'A Devil's Light')
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After a failed mission, Reze takes the first train she can to the Japanese countryside, and desperately flees from the retaliation she is sure to experience from her handlers.
Taking shelter in a shack in the woods, she meets a boy and his dog who call that shack home.
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Chainsaw Princess by themacattack54 (rebelcheese)
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
07 Dec 2025
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In the wake of losing her fifth partner at Public Safety, a wrong turn on a drunken bender brings Himeno into contact with a boy named Denji in the countryside. What transpires afterwards is something neither of them could have imagined. A found family action/adventure retelling of Chainsaw Man Part 1!
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Found Love, Coffee, Chainsaw by Ahrubeto
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
07 Dec 2025
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After Makima's defeat, Denji tries to lead the normal life he has always dreamed of with his bratty little sister, Nayuta, by his side. However, when he isn't being a stool for the girls in his class or the self-proclaimed hero named Chainsaw Man, this emptiness inside his heart digs deeper. So, he thinks nothing of Yoshida Hirofumi's invitation to go to a mixer. However, rather than getting a date, he finds the ghost of a certain girl in this new person he meets named Jane Doe who doesn't recognize him at all.
Amidst the conflicting emotion and his mundane life, Denji weighs the past and present in his already cluttered brain.
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A standalone story shoved between the Control Devil arc and Part 2.
Reze has returned. She's offered a chance to earn the true unbound freedom she's wanted her entire life, but the memories of her past bind her.
Denji no longer works as a Public Safety hunter, but without purpose or his found family, what's left?Maybe it takes two broken people to put something special back together.
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Dogs with Different Collars by RagnasPervertWife
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
07 Dec 2025
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Reze is a weapon from the Soviet Union. an orphan turned into a weapon meant for a single purpose. Death
So what happens when she meets the naive and kind heart of a chainsaw wielding public safety agent? she learns that her human heart is still beating
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Reze is brought back into the story at the beginning of part 2, with the simple task of trying to live a normal life, now free from her captors. Denji is given the very same task. Both fail miserably, but they do it together.
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Mice In A Bird Cage by fluorescenthaze, orphan_account
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
06 Dec 2025
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Once, Reze had made a promise to a boy on a hilltop. She promised to make him happy and to protect him, as long as he agreed to run away with her.
That boy chose not to run away with her then, but even so, he needs her now more than ever.
Reze returns to keep her side of that promise.
Series
- Part 2 of A Rat In The Bird's Nest
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Chainsaw Man: Mugen Train & Beyond by havenbrew
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), Chainsaw Man (Manga), Chainsaw Man (Anime)
06 Dec 2025
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That night, Rengoku, Tanjiro, Inosuke, and Zenitsu boarded the Mugen Train, but three strange passengers joined them.
What if Denji and Reze disappeared on the beach after their fight, only to pop up in a world where demons hide from the sun? Wait… Beam was here too?!
“Bring me the Chainsaw’s heart, not the blue spider lilies…”
NOTE: This event took place at the end of Reze Arc and at the start of the Mugen Train Arc reimagined.
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The Father, The Mother, and the Children of Sins by Apex89
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
06 Dec 2025
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A devil is a manifestation of human fear. Where did they come from? How did they exist? Why is God so cruel that he made such things? Why is hell a thing? If God can’t unmake them, then he isn't powerful. If God made these things to punish humanity, then he isn't kind.
And the answer?
God is dead, dead long ago; the devil was his mistake that he can’t undo.
Heaven is ash
Hell is frozen
Mankind is prey.
The devils, eternal predators.No God remains to shepherd man—only the Father endures.
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A Russian spy is sent on a deadly mission to spy on the world's best devil hunting organisation, but everything changes once a certain boy is introduced.
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A Step by Step Guide on How to Make Your Own Fireworks by aurorine
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
06 Dec 2025
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He stared at her, something blank on his face as she continued to talk about the people she had only met today and how their homeroom teacher would have a hairy stomach, slender fingers dancing through the air in time with her words.
Maybe a little pretty, he amended.
Reze is the pretty (and slightly crazy) new transfer student. Denji's just trying to pass his classes, and maybe fall in love along the way.
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Denji and his friends from Public Safety, amongst others, have been taken to a strange place by some scheming devils. The promise of intel and secrets, both past and present is on the table, how will everyone react to watching Chainsaw Man?
The classic characters reacting to the show fic of course!
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Where Dogs Can't Find Us by dreamingofit
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
05 Dec 2025
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Reze makes it to the cafe to a waiting Denji. Their reunion after a less than ideal conversation at the beach during early morning was not, as Denji had hoped it, romantic or lovey-dovey but strangely melancholic. Still, he had made his choice in the morning when he took 230,000 yen and set off, prepared to never see Aki and Power again. No matter what, he won't regret this decision.
Fluff heavy fanfiction about Denji and Reze's life on the move after running away together.
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Reze decides to live a life worth it, alongside the boy she tried to (and succeeded, sort of) steal his heart. Denji hopes he hasn’t been stood up.
A shot at another ending, because curses are meant to be broken, anyway.
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"I'm Not Jealous, I'm Studying The Competition" by eBoyEdgelord
Fandoms: Chainsaw Man (Manga), Chainsaw Man (Anime)
04 Dec 2025
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After being rescued from the Falling Devil by a mysterious Hybrid girl, Asa Mitaka's life has changed for the better. And she won't let anything stand in her way, not even when that Hybrid girl turns out to be her crush Denji's ex-girlfriend and the two of them pick things up where they left off. Denji dating Reze presents only one small minor problem for Asa.
She just has to figure out which of them she's more jealous of first.
Series
- Part 1 of The Bird, the Mouse and the Dog
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Denji and Reze try to build an ordinary life together after running away—but when Makima finds them, everything they built shatters in an instant.
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“I had a pretty messed up upbringing.” Denji says, nervously chuckling at his past. “I had a heart disease that I inherited from my mom. She kicked the bucket because of it and the same was meant to happen to me too. But then I got a new heart, and because of it, I think I know who to love with it.”
Reze genuinely blushes at his words. “I didn’t expect you to sound so romantic.”
Denji chuckles again, blushing with her. “I think being with the real you makes everything easier to say. It’s authentic, right? I know what’s real now.”
Reze smirks. “I thought you would’ve preferred that act I put on.” She pauses. Denji knows she has something else to say and remains quiet. Reze continues. “When I was a little girl…”
Series
- Part 1 of Reze/Denji
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Denji and Asa share a fragile, ordinary life they've built together, working under Public Safety, doing their best to balance work, their relationship, and raising Nayuta in their quiet Tokyo apartment. But things take a sudden turn when someone from Denji's past, someone he thought he would never see again, appears at his front door one rainy night, stirring up old feelings and unresolved memories he thought he had finally managed to move on from.
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On July 4th, 1999, the End of the World began. It lasted for 40 minutes, before being brought to a stop by the Chainsaw Devil.
All that remained of Tokyo was a concrete wasteland.
The Chainsaw sat in the rubble, alone with his sins. Unable to move past his grief, he embarks on a pilgrimage up north to finally lay rest to his memories.
The Sword follows close behind. Unable to find purpose from himself, a weapon will learn what it means to be his own.
The Bomb awaits far away. Unable to run from her past, she is forced to confront the nightmares she escaped long ago.
Alternate Ending of Pt. 2 + Pt.3 ending of Denji's journey.