2King of the monsters » by Scorpina This story may have SPOILERS for one punch man, read at your own risk! It also depends on how far you are in the manga and web comics and have seen/assume what is to come. The king of the monsters is dead, however, there's a new one waiting in the wings, one that didn't even know they are heir to the throne!
T, English, Supernatural & Hurt/Comfort, chapters: 13, words: 15k+, favs: 3, follows: 4, updated: 6h published: 8/10, Saitama, Bang, OC, Garou
45Companionship » by ShadowBest For some reason, people are drawn to Saitama. Whether that be because of his strength, his lack of discrimination or because he just had that certain pull on people. Saitama effected people wherever he went, some felt hate, some felt attraction; others felt some companionship. Watch and see as his fellow heroes are drawn into Saitama's life.
T, English, Humor & Friendship, chapters: 12, words: 47k+, favs: 64, follows: 70, updated: 19h published: 7/29
2The Odyssey of Boros » by storfisk12 This story details the life of Boros before he met Saitama and how he became the Dominator Of The Universe. Within will be how he met the 3 generals, how he built his spaceship and armor, how he gained such power, some fights including an alternate battle with Saitama, and as a bonus some biology on the species Boros comes One Punch Man is the work of ONE and Yusuke Murata
T, English, Sci-Fi & Adventure, chapters: 2, words: 3k+, favs: 3, follows: 2, 8/18
49King, World's Strongest Hero & Gamer » by Transcended Potato King had bought the new VRMMORPG everyone was waiting for! King had played the game, and it didn't disappoint! Wait, why's the HP, MP and ST bar all in real life too? (Borrowed computer, uploads will be slower until computer is fixed.)
T, English, Humor & Adventure, chapters: 12, words: 108k+, favs: 115, follows: 157, updated: 8/17 published: 5/17, King
15After the Webcomic » by CrimsonSZ One man gave her freedom from her sister. What's next?
T, English, Romance, chapters: 3, words: 5k+, favs: 29, follows: 40, updated: 8/17 published: 6/21, [Saitama, Fubuki]
7OPM: Vei Rin » by EvonySiren Abandoned by her parents and raised by wild white tigers, Veirin journeys through life to find out why her parents had abandoned her. Veirin has a split personality, one during the day and the other at night; As Vei looks for information during the day, Rin searches at night to help find something regarding her parents. Genos, Saitama, and Sonic are forced to party up in order to-
K+, English, Mystery & Romance, chapters: 21, words: 73k+, favs: 4, follows: 5, updated: 8/15 published: 5/21
30What It Means (Test Chapter) by HorrificallyDreadful After a brush with near-death, Tatsumaki realizes she cannot be the pillar of hope the people need. For the first time in a long time, she is afraid. The only one who can save her from that fear doesn't understand the concept of responsibility. There's more to hero work than a good fight and more to bravery than strength alone. The world needs a true hero, but what does that mean?
T, English, Drama & Romance, words: 13k+, favs: 31, follows: 45, 8/15, [Saitama, Tatsumaki]
1Strength by kai mousy Something's happening to Saitama, and Genos worries. Or In which Saitama's true power is starting to wake and neither Genos or Saitama really know what it's about. There's also some house-hunting and a fight in between. Continuation to Disciple. Also on AO3.
T, English, Hurt/Comfort & Friendship, words: 2k+, 8/12
551The Strongest Hero » by The Lone Lobster What if Saitama was actually praised and acknowledged for his feats instead of always taking the brunt of mob mentality and credit stealing? Come and take a gander at this tale which seeks to answer such a question all the while at Saitama's expense!...What you didn't HONESTLY think he was gonna have it any easier did you?
T, English, Humor & Adventure, chapters: 54, words: 171k+, favs: 820, follows: 826, updated: 8/10 published: 5/19/2017, Saitama, Genos, Tatsumaki, King
64 Weirdo and Weirdo » by wedgegeck Once upon a time there was a lady with serious anger management issues who did not know she was a weirdo. One day, while going about her weird business, she happened to meet a guy who was DEFINITELY a weirdo. Despite her best intentions, a moving love story unfolded as a result. Too bad the guy has terrible taste in video games. Saitama x Tatsumaki
T, English, Romance & Humor, chapters: 4, words: 29k+, favs: 158, follows: 167, updated: 8/10 published: 7/16, [Tatsumaki, Saitama]
6Episode 12 Part 2: Baldy vs Shorty by A dreamer named Seiji This story is a continuation from the end of the 12th episode of the anime. exploring a further exchange between a bratty esper and the world's strongest and uncaring hero had it not been interrupted by bang AKA silver fang. this will be a one-shot but may continue it further depending on how well it goes. Saitama X Tatsumaki
T, English, Humor & Supernatural, words: 1k+, favs: 11, follows: 16, 8/8, Saitama, Tatsumaki
1Una inicio alterno » by GinRedSnow Por primera vez publico algo Es la historia de sonic y una chica occ aunque voy a tratar de seguir la pauta del manga
K, Spanish, Romance & Mystery, chapters: 4, words: 1k+, favs: 1, updated: 8/8 published: 7/8, Sonic
23Sensei's harem! » by Darckbladerap Fubuki entro a casa algo roja y detrás de él venía un chico con una chamarra amarilla- -Uhm?-Tatsumaki bajo sus piernas del sofá y se sentó con estas cruzadas,miro a Fubuki quien se puso frente a ella- -Hermana...- -Fubuki,que es esto? Sabes bien lo que pienso acerca de tus idiotas amigos y ahora los traes a mi casa? Acaso quieres que lo mate aquí mismo?-Pregunto ella algo
K, Spanish, Romance & Humor, chapters: 3, words: 8k+, favs: 25, follows: 34, updated: 8/6 published: 11/5/2017, Genos, Saitama, Tatsumaki, Fubuki
9Entre Pasado y Presente » by TheFan320 ¿Y si Saitama y Tatsumaki se conocieran desde antes de convertirse en héroes?, ¿Cómo sería su relación?, Historia contada en dos diferentes tiempos, la de antes y después de unirse a la asociación de héroes.
T, Spanish, Friendship & Romance, chapters: 5, words: 15k+, favs: 10, follows: 13, updated: 8/4 published: 7/1, Saitama, Tatsumaki
14An esper, a hero hobby and some spice inbetween » by KickAxxOTL Tatsumaki a top tier hero but she always seeks to find a chance to show off her prowess, and now a specific man has managed to get her attention and not in the way you should ever get her to. A Tatsumaki x Saitama fanfiction.
K, English, Romance & Humor, chapters: 9, words: 22k+, favs: 44, follows: 59, 8/3, Saitama, Tatsumaki
2 Soy tuya y Tu eres mio by Darckbladerap -Esta es una historia que ocurrió hace ya unos días.. Me encontraba en un pequeño local,comiendo unas papas fritas en una noche tormentosa,mi compañero de trabajo se encontraba pagando la cuenta,mientras yo divagaba en mis pensamientos..Lo que parecía para mí una ganga,no era más que una estafa y si! Eso era,un filet de res no debía valer más de unos yens,sin embargo...
K, Spanish, Mystery & Romance, words: 1k+, favs: 3, follows: 2, 8/2
60la desicion » by nikingk continuacion de la carta, un mes despues de recibir la carta sitama se empieza a sentir extraño , enntonces le pide ayuda a fubuki, pero su hermana empieza a entrometerse sitamaxfubukixtatsumaki
K, Spanish, Romance & Humor, chapters: 15, words: 38k+, favs: 48, follows: 48, updated: 8/2 published: 10/2/2016, Saitama, Tatsumaki, Fubuki
2Caught in a Tornado by RoastyMyToasties For fun thing that might be long and might be short.
T, English, Romance & Humor, words: 2k+, favs: 9, follows: 12, 8/2
3Cake Munch Man by AppleOrchardBanana Mari was very excited to be living her passion - baking cakes! It didn't matter that it was in the monster-ridden City Z; she would do what she had to do to get her experience and move up the ranks. But how is anyone going to be able to try her cakes if Saitama keeps eating them all himself? Short story, no edits or proofreads, for fun only. Will change to mature in later chapter.
T, English, Romance & Adventure, words: 2k+, favs: 2, follows: 4, 8/1, Saitama, Genos, OC
15Unknown Hero » by ShadowBest Saitama's Subterranean Dream is real, Seventy Percent of their population is wiped out and the Hero Association is in shambles and Sitch is desperate to find out who this Unknown in City Z is.
T, English, chapters: 2, words: 6k+, favs: 63, follows: 76, updated: 7/30 published: 7/28, Saitama, Bang, Tatsumaki
5Attraction by ShadowBest Irritation. Respect. Displeasure. Attraction. A constant state of aggravation. Tatsumaki feels all of this and more towards the A-Class Hero; Saitama. Ever since the Monster Association Attack, Tatsumaki hasn't been able to make sense of her emotions for this man. He talked back and he rubbed against her the wrong way. But he drew her in, and she's decided to stop fighting it.
T, English, Humor & Romance, words: 3k+, favs: 31, follows: 45, 7/29, Saitama, Tatsumaki
6 One Punch Man: The Invincible Hero » by HarmonyOfAnime Saitama will soon meet the most powerful monster.
T, English, Parody & Fantasy, chapters: 13, words: 11k+, favs: 10, follows: 13, updated: 7/28 published: 6/8, Saitama, Genos, Garou
65A Missing Step » by thetalkingwave (AU) Tatsumaki, not willing to accept anyone being stronger than her, dons a disguise to catch Saitama off guard. All is planned out, but another step manages to appear. (Slight OOC)
K+, English, Friendship & Romance, chapters: 10, words: 15k+, favs: 133, follows: 161, updated: 7/26 published: 1/27/2017, Saitama, Tatsumaki
281One Punch Man: A tad different » by CrimsonSZ What if things were changed, just a tad? That's all I'm asking. Find out as the story unravels, and the novice author continues to lament about how this was harder than he imagined. I hope you enjoy! (A few hundred words dedicated to A/N, replying to reviews and credits at end each chapter, word count inaccurate.)
T, English, Romance, chapters: 29, words: 105k+, favs: 430, follows: 490, updated: 7/26 published: 11/15/2017, [Saitama, Tatsumaki] [Genos, Fubuki]
5Mental Health Association » by Money Multiplier Premise: What would happen if a hero and a monster formed a friendship? / Further summary will be added later. /
T, English, Adventure & Friendship, chapters: 2, words: 6k+, favs: 4, follows: 5, updated: 7/26 published: 6/4, Saitama, Genos, Fubuki, OC