Best One-Shot One-Punch Man Fanfics
One-Punch Man one-shots under 10k words — complete reads in one sitting. Curated from AO3 and ranked by kudos.
Top 15 One-Shot One-Punch Man Fanfics
Ranked by AO3 kudos. Mid-length One-Punch Man fics — short stories under 10,000 words.
Guilty pleasure
by Omnicode
Saitama’s thoughts about intimacy between him and Genos strays into something more.
One Punch Vale
by OwlPuppet
Genos and Saitama are sent to a little town in Arizona, USA to investigate strange going-ons that could be monster related. However, there's a lot more to this town than strange monsters.
Intentions
by Omnicode
Genos comes onto Saitama with insidious thoughts in mind. How will Saitama respond?
I'm a monster
by Omnicode
All is not well with Saitama when he remembers the ominous future. Will Genos be able to help him overcome this hurdle?
Gays and Strays
by Allytr
opm cast in a college au chatfic.super unserious just made this for fun
Loving you is Cherry Pie
by PrettyPinkPrincess
Everything is different, Genos' family doesn't die in the hands of the Mad Cyborg and Saitama is already a well established hero. In Genos' heart a poison starts, it twists and fills him up completely, feelings he'd never had before, wants he was inexperienced to, something that starts good and turn
Everybody Gets Together
by SonicSonic
Because the series is coming to an end, all characters are forcefully swept up in a romantic atmosphere and paired off.
Equal And Opposite Reactions
by Jentley
Saitama is convinced to start a reaction channel by King, and of course Genos has to involve himself in this convoluted scheme to get free stuff. The audience isn't there to watch movies. No, their entertainment comes in the form of one oblivious fool and his blatantly pining student.
Part Thirteen: Curious Touch
by the_broken_bleeding_rose
A story in which Genos give Saitama a massage and gets curious <3 Can be read as a one off or as part of the series
One-Punch Soldier
by Xavirne
Sooooooo, I finally watched One-Punch Man. And with April Fools coming up, I wanted to write a ridiculous Mercy76 fanfic. What better than to throw our Overwatch heroes into the OPM story? We have S76 as Saitama and Mercy as Genos. The other characters will appear as either villains or allies. I hop
Feed me
by nenee_blog
No summary provided.
I got a girlfriend!
by kilometer_to_cm
Someone is having a crush on Saitama despite how hesitant he is to accept it. He is on disbelief when finding out there's a girl that actually quite like him. Seeing her on break period truly makes it hard to believe. Saitama won't admit he's amused.Note: this fic is written with Saitama POV
Garou doujin "Hungry wolf" 15
by nenee_blog
No summary provided.
That Stupid Sweater
by kilometer_to_cm
Saitama is unhappy with what his partner wearing right now
I want a raise!
by nenee_blog
No summary provided.
Find More One-Shot One-Punch Man Fics on AO3
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About This List
This list of 15one-shot One-Punch Man fanfics spans 54,749 total words. Kudos range from 1 on the newest entries to 83 on the most established. 47% are marked complete — check the status flag before committing to a longfic. The most common rating is Explicit (5 of 15 fics).
Recurring tags across this list: Slice of Life · Masturbation · Genos is a Little Shit (One-Punch Man) · Female Genos (One-Punch Man) · Doujinshi.
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