Omorifanfic Stories

Imagine if on that supposed dreadful day, Mari still lived. And Mari knew that Sunny pushed her on purpose. She could tell everyone, but she also has a secret Sunny knew...

in this AU Basil and Sunny weren't dumb and called an ambulance, Mari didn't die but her legs got badly damaged tho and she sometimes has a hard time to walk.

Being born as a God is the highest honor in the universe, there is nothing more divine. However even amongst such divine courts and super powers two beings stand supreme...

!! I DO NOT OWN OMORI, IT BELONGS TO OMOCAT !! [DISCONTINUED] just saying, i don't think sunny would become very talkative all of a sudden after telling the truth, even...

Welcome to the description! THIS IS A YANDERE AU WHERE MARI IS ALIVE Sunny falls in love with his best friend, but others begin to as well. He goes through the people we...

About a month after Sunny confesses, Basil struggles to go back to normal.

The best sibling duo eveRR !!!! THE (MIS)ADVENTURES WITH MARI AND SUNNY LESGOOOOO!!!! ❌ I DO NOT OWN OMORI OR ANY OF THE FOLLOWING CHARACTERS. ALL OF IT BELONGS TO OMOCA...

Hiya!! So I see no good omori ship stuff on here and I've been wanting to do smth that I can read that I can approve of!! Ships that will be in this book are: Suntan Sun...

Is this a dream?.. come truee❤︎ Basil X Sunny based off my Omori Au story I will update this story soon too

After SWEETHEART had left that good-for-nothing alien captain to sail alone in the cosmos.. She has found a new man - Or... creature.. - who has ignited geniune love in...

A world of his own, trapped in his own mind. its been 4 years since Sunny almost became a murderer. hiding in his own home hasn't made his life any better, but when Kel...

( this story is from my account on ao3, @flowerycup) COVER ART BY RAZAAN !!💟💟💟 A HEADSPACE FOCUSED FANFIC, WITH SHORT CHAPTERS (1000 words) MOVING DAY. SUNNY REFUSES...

(Story has spoilers for OMORI in it, so please be aware of that before reading) When Vi and Aubs visit Hero, Aubrey, and Kel again from their new home, bringing the gang...

I cant publish this on A03 yet due to it being a unfinished piece of work and i cant save it anywhere else so wattpad users, fest your eyes on basil and sunny fucking go...

Because old habits die hard. In which Sunny is trying to take it it day at a time. Post good ending, trigger warnings for the game also apply here. (This is a vent fic s...

A story of the omori gang, 3 years after the planned moving. Well, in this world, they didn't plan on moving. Something different, actually. The omori gang move in toget...

You heard it, folks! A new OMORI AU is coming out. I'm assuming you all know the original story, but this time Kel and Hero swap with Sunny and Mari! I hope you enjoy th...

Stairs x mari

this is canon bc all kel memes are canon GIYS WHY IS THIS GETTING POPULAR IT WAS LITERALLY A JOKE BETWEEN MY FRIEND AND I BAHAHAHAHAHA

Enter the world of an unhinged, rather lonely BASIL through his documented thoughts within his diary.