Oumasai Stories

1.2K Stories

Liar Liar (Oumasai Chatfic) by weebamongstweebs
Liar Liar (Oumasai Chatfic)by Iregretthisaccount
The game was all just a big lie. Turns out everyone is alive and well....as well as you can be after a killing game. Tsumugi decided it would be a good idea to make amen...
Green With Envy |Komahina & Saioma by _taiga_z
Green With Envy |Komahina & Saiomaby Zee
A Komahina and Saioma Crossover where Nagito and Hajime are fighting, while Shuichi and Kokichi are fighting. To solve the problem, Angie and Ibuki suggest staying with...
Second chance - O̺͆u̺͆m̺͆a̺͆S̺͆a̺͆i̺͆ by DanganronpaV3fan
Second chance - O̺͆u̺͆m̺͆a̺͆S̺͆a̺͆...by V3fan
The killing game was over. It was finally over. Out of the sixteen students, only three remained. Maki Harukawa, Himiko Yumeno and Shuichi Saihara. All Shuichi wants i...
Chequered Scarfs and Detective hats. by LiarLiarStarsOnFire
Chequered Scarfs and Detective hat...by LyingStars.2107
Shuichi Saihara, the Ultimate Detective, wakes up in a locker one day. He soon finds out he's at the Ultimate Academy for gifted juveniles with 15 other students. Monok...
Like Before (a pregame saiouma story) by SomeTiredTrash
Like Before (a pregame saiouma sto...by A person
Maki and Himiko were becoming very fed up with Kokichi's normal attitude and behavior. They want to make him stop being so annoying some how. But there was only one idea...
Saiouma/Oumasai comics & pictures  by HotPinkChoco
Saiouma/Oumasai comics & pictures by Emi
The artwork and comics do not belong to me, credits go to the original artists Also, I might've put the same pictures twice... sorry I'm losing track
I'll do Anything to Make you Mine! by Cassipai
I'll do Anything to Make you Mine!by Koki
Monokuma decided to make the first motive to start the killings, but instead it doesn't go as planned. He had injected Shuichi with something that made him possess more...
"Core of Petals" // SaiOma (REMADE) by gen0side
"Core of Petals" // SaiOma (REMADE)by Corey
With a core full of want and envy, Kokichi longs for warmth in Saihara's arms. But with a heavy heart, Kokichi's lungs are filled with flowers and his breaking heart? Lo...
Undeniable Lies- Saiouma/Oumasai Fanfic by silliesgirlz
Undeniable Lies- Saiouma/Oumasai F...by Jen
After the killing game has ended, it's discovered that the sixteen students have been in comas for the past three years. They were put into a virtual world for three yea...
After Effects [oumasai] by xxo_shu_oxx
After Effects [oumasai]by shuu 📞🤪
The killing game finally ended.... The kill g game turned out to be a VR, meaning everyone was was okay. Well not including the world famous antagonist, Kokichi ouma. Sa...
who you truly were (Pregame Kokichi x Ingame Shuichi) by JuicyJuiceOrange
who you truly were (Pregame Kokich...by Arlo 🖕
Kokichi Ouma, the Ultimate Supreme Leader, was given his memories back. All his memories before the killing game came rushing back to him, including his old personality...
Beneath the Mask [SaiOuma] (Kokichi x Shuichi fanfiction) by Yuurei14
Beneath the Mask [SaiOuma] (Kokich...by Yuurei
Alright so this is my first time writing fanfiction, I hope you'll enjoy. I do not know if my english is good, but I'll do my best. I do not own any of the art. This th...
Roommate - oumasai by DanganronpaV3fan
Roommate - oumasaiby V3fan
Shuichi Saihara is starting University and will share a dorm room with 3 other people: His best friend Kaito Momota, rich kid Rantaro Amami and Kokichi Ouma. Shuichi w...
Forgotten ? Kokichi --Post Game AU-- by LamiaCrama
Forgotten ? Kokichi --Post Game AU...by Eviilia_Riri
-~-~-~-~-~-~- "Have I.....Forgotten something...." Shuichi stood there dumbfounded He looked up to the sky in deep thought on could he have forgotten, was it s...
Perfect Chaos- Oumasai[Completed] by Nagito_Komaida
Perfect Chaos- Oumasai[Completed]by Ultimate Writer
Chapters will be updated every Tuesdays and this is my first Oumasai fanfic. ~~~~~~~~~~~~~~~~~~~~~~~~~ His friends known Shuichi Saihara as the ultimate detective but S...
Oumasai ☆ 30 Nsfw Challenge by notciinactive
Oumasai ☆ 30 Nsfw Challengeby ♕︎ cii ♕︎
Kokichi Ouma x Shuichi Saihara 30 day (Nsfw) Challenge! Warnings and Information Inside of the book. Enjoy! ☆ Book Cover and Characters aren't mine! ☆~
The Thief Who Stole My Heart by Cassipai
The Thief Who Stole My Heartby Koki
(My friend came up with the amazing title) Detective Shuichi Saihara gets assigned the case of the Phantom thief. Him and his partner Kyoko are on the hunt for him. Shu...
SUBGAY | amaguji by clefairee
SUBGAY | amagujiby 🛰
"hello and welcome to subway, may i take your order?" the boy drummed his fingers rhythmically on the counter, that lazy smile still plastered over his face. ...
~Same But Different~ by toodlxs
~Same But Different~by account abandoned
Daganronpa Killing Harmony wasn't real. In fact it was a VR simulation. All 16 students were fine, atleast that's what the audience thought. The way some students died o...
Saiouma one shots / headcanons! by Dunkebon
Saiouma one shots / headcanons!by Cammy gets no bitches
may contain: smut/lemon🍋, fluff💖, angst🌧, that stuff. along with death, spoilers, and such. (I'll tw things if needed) I figured why not just have it all in one huge...