Best Short One-Punch Man Fanfics
One-Punch Man novellas — 10k to 50k words, polished and contained. Curated from AO3 and ranked by kudos.
Top 9 Short One-Punch Man Fanfics
Ranked by AO3 kudos. Mid-length One-Punch Man fics — 10,000–50,000 words.
Today More Than Yesterday
by Lia_not_Liar
Since the beginning of time, the world has been fascinated by the number 'seven'. From naming the seven musical notes and seven colors of the rainbow to broader terms like the seven days of the week and seven continents of the world.Genos may be a cyborg, but he is still a human no less. He is no ex
Through Time And Space
by onecinder
Genos sought to avenge his family. Saitama sought to feel human again. They both get what they wish for, but at what cost?Well, they (and everyone else) get reincarnated into a (relatively) shitless life. So it turns out, not all that much.Or… a reincarnation fic that turned into a high school AU.
Just Say It (Extended Edition)
by Jentley
"He was built, designed, crafted for one purpose and one purpose only: killing. His war on monsters, on the Mad Cyborg meant he had no time for useless mental exercises regarding his humanity. How human does a living weapon need to be?" Genos proposed an idea to his teacher about a beneficial situat
More then S-Class
by Light_He_arth
Just one little change to the One Punch Man time line, can cause a gaint ripple. The girl Saitama saved was in fact, the younger sister of the S-Class her Metal Bat. Let's see what happens.
Softened Metal
by Anonymous
The resident cyborg comes down with a case of ✨feelings✨ and his invulnerable roommate is very vulnerable to signals sent by the affected borg's body.
The Street Where No One Lives
by Grey_Harbor
The city lights its scattered lamps.And far, far away, the empty street waits faithfully for its two heroes to come home. Saitama POV. Saitama wants to take their relationship a step further.
Being Toxic Together Makes All Less Toxic, Maybe?
by Anonymous
Dead Dove: Do Not Eat (check the tags and notes) Since he met Genoko, one of the most charming and rich students where he worked, Saitama lost his peace. She was a stalker and obsessed with the idea she would become his wife after her graduation. The long waited day arrived and with it Genoko realiz
Donde falla la lógica
by Yuunie8
AU Genos siempre ha vivido como un experimento cuidadosamente controlado, protegido, aislado. A sus 22 años su vida está basada en horarios exactos, laboratorios fríos, comida insípida y expectativas imposibles. Después de la tragedia que marcó su infancia, aprendió que sobrevivir significa alejars
【埼杰】常回家看看
by Pamany
像所有调查员小说那样，为了解决杰诺斯总是做噩梦的问题，埼玉陪他回到了那个灾难发生后的故乡…… 架空现代coc背景
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About This List
This list of 9short One-Punch Man fanfics spans 190,522 total words. Kudos range from 28 on the newest entries to 342 on the most established. Most entries are ongoing works, so subscribe on AO3 for update notifications. The most common rating is Explicit (4 of 9 fics).
Recurring tags across this list: Oblivious Saitama (One-Punch Man) · Angst with a Happy Ending.
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