Onepunchman Stories

1.2K Stories

Just One Punch || BNHA by isabelmicaela20
#1
Just One Punch || BNHAby Yumi
F! Reader Insert ; No quirk, but she still wanted to be a hero. 100 daily push-ups, sit-ups, and squats, plus 10 km of running for just about 2 years. Without knowing, s...
Recognized Hero by Zoomshoe
#2
Recognized Heroby Zoomshoe
What if Saitama's Achievements were recognized? Well, that's exactly what happens here. Read if you wanna know. (I suck at description making.)
Hero Hunter: Izuku Yagi [opm x mha] by ManLikeETO
#3
Hero Hunter: Izuku Yagi [opm x mha]by ManLikeETO
In a world where 80% of the population has quirks the other 20% doesn't. izuku yagi, the son of the number one hero was one of those 20%. Izuku Yagi's life was a nightm...
Little Mewschief by TheCrescentRider
#4
Little Mewschiefby TheCrescentRider
After Mew, the Mythical but playful Pokemon, finds a dimensional tear in the Pokemon World, it attempts to seal said tear on its own. The result had not only sealed the...
The Little Sister | A One Punch Man Fanfiction by Homicidal_Writer
#5
The Little Sister | A One Punch Ma...by Hydro
"Hello there! I'm Suzuno, a B class hero, little sister of Saitama. I quit my job as an idol to become a hero, because, well it looks fun!" ~•~•~•~ Art by Avog...
A Disastrous Life Indeed by ye0ubi_
#6
A Disastrous Life Indeedby ye0ubi_
Saiki k x OPM Crossover. Saiki wakes up to find himself in a completely different universe with monsters, heros and villains. With nowhere else to go, he ends up staying...
Punch That Villain! (Mha x opm! Reader x Opm ) by Able48
#7
Punch That Villain! (Mha x opm! Re...by Neon
Another one of those types of stories where the Reader is Op! Y/n is a quirkless girl who is extremely overpowered! What will happen? Will she grow to gain more friends...
🅞🅟! Ⓡⓔⓐⓓⓔⓡ ┃  𝐌𝐇𝐀 𝐱 𝐎𝐏𝐌 by Howitzer_KB420
#8
🅞🅟! Ⓡⓔⓐⓓⓔⓡ ┃ 𝐌𝐇𝐀 𝐱 𝐎𝐏𝐌by Ventilador
(y/n) (l/n) is the adoptive daughter of an over powered quirkless 31 year old human, Saitama. She always looked up to her father, saving the world while hiding behind th...
Rising of the Caped Baldy by TactitionPumpkin
#9
Rising of the Caped Baldyby 【Tactical Pumpkin】
Saitama, the hero for fun. As of the moment he stands a bored husk of his former self. The only reason he hasn't punched his way home is because the small glimpse of cha...
Just An Average Guy by SolidArc5542
#10
Just An Average Guyby Gordon Ramses
When Saitama suddenly ends up outside of Wall Rose, he quickly becomes humanities' savior. With no way of getting home, he accepts his role... kind of. IMPORTANT NOTICE...
Watching One Punch Man! by TheWritingKaiju
#11
Watching One Punch Man!by TheWritingKaiju
The S-Class and a few others watch One Punch Man. This on Fanfiction.net too.
One Slash Man (Saitama OPM x Demon Slayer KNY) by MisterNewbee
#12
One Slash Man (Saitama OPM x Demon...by John Weak
Saitama journey himself in becoming demon slayer, he is no longer one punch man, but he is one slash man, one slash from this hero and the demons are gone for good. THIS...
King Is A True King by NeonAkabane
#13
King Is A True Kingby Neon Writes
What if king was really powerful but he wasn't aware of it? King the rumoured strongest hero was really strong and had only humbled himself to the point of obliviousness...
𝐏𝐘𝐑𝐎𝐊𝐈𝐍𝐄𝐓𝐈𝐂 ( 𝐠𝐚𝐫𝐨𝐮. 𝐗 𝐑𝐄𝐀𝐃𝐄𝐑) by senpaidreamz
#14
𝐏𝐘𝐑𝐎𝐊𝐈𝐍𝐄𝐓𝐈𝐂 ( 𝐠𝐚𝐫𝐨�...by senpaidreamz
y/n, a pyrokinetc vigilante who knows the hero system meets garou. lowercase intended and gender neutral
unstoppable force paradox (mha x opm!reader) by cosmicnero
#15
unstoppable force paradox (mha x o...by Nero Mikumo
"What does power cost?" Y/N is quirkless. In a world of superhumans, that's not a good thing. She decides to become strong! After a few years of training (100...
The Blond Cyborg || Genos x Reader by FantasizinDaydr3amer
#16
The Blond Cyborg || Genos x Readerby oH_sHit, a dOrk
"Whoa, hold up! You're saying I'm living with two guys now?!" "Technically, I'M the one living with two people," Saitama crosses his arms. "What...
𝑫𝒐𝒏'𝒕 𝒈𝒐 | 𝘨𝘢𝘳𝘰𝘶 𝘹 𝘳𝘦𝘢𝘥𝘦𝘳  [DISCONTINUED] by fengyuli
#17
𝑫𝒐𝒏'𝒕 𝒈𝒐 | 𝘨𝘢𝘳𝘰𝘶 𝘹 𝘳�...by 𝖋𝖊𝖓𝖌
He can't stand your hospitality so why does he bother to stay? [One Punch Man] • garouxreader ©fengyuli ; 2019 • started : 6.23.19 • finished : ...
Hιѕ Hero (Saitama X Wife!Reader) [Book 1] by Lexsssu
#18
Hιѕ Hero (Saitama X Wife!Reader) [...by Lexsssu
Behind every great man is a great woman, that's how the saying goes. But how can that apply to our favorite bald hero? Simple, what if he had someone beside him even bef...
One Punch Nana! by kunoichisan
#19
One Punch Nana!by ari
( BNHA/MHA Various x OPM! MC ) In a world of superhuman beings and quirks, Nana Saitama was, to put it bluntly, extremely ordinary. One day, she saves a green-haired boy...
What if Saitama has a biological sister? by Perotchi
#20
What if Saitama has a biological s...by Thani
Non-canon Story of One Punch Man universe, a 21 year old woman named "Nancy" was a number 1 class S hero of the City-U. Retiring and trying to visit her Big Br...