Oni are powerful and mystical beings from Japanese folklore. They are often seen as strong, scary, and sometimes even funny! These characters can be heroes or villains, and they always have a cool backstory. Discover all the amazing oni OCs people have created right here! Share your own too!

Oni OCs (78 characters)

@GothedLola
An Oni/Alicorn embracing her 'human' lifestyle as a showgirl
#Fem
@Soapydolphine
Asher Katz Is an Oni and born into a small community containing mostly other Oni. He lives in the very far future on a different planet known as Eartheria in the year 60 (50 thousand years in the future from now).He now lives in the centre ...
##oni
@Aevoe
Renga is an ancient oni spirit, sealed away long ago by his caretaker during a time when yokai and people lived freely amongst each other.Now having been accidentally freed into the modern age after his sealing artifact was shattered by a g...
#oni
@cyrinide
Ever heard of the Five Tailed Demon of the Serpent's Cry? This is her adopted younger sister.Dressed like a typical oni—because she is one, of course! Or at least that’s what she thinks she is. It’s hard to tell, but if you ask me… she just...
#oni
@m0thrie
Eckhart is one of 7 children of a demon playing God with the world. After living in a cult for most of his life, Eckhart finds himself forced into courtship, and his father gives him the idea to leave. So with that, he leaves the cult and d...
#oni
@ChocoChan
💊°o°o°o Take your medicine, honey o°o°o°💊 The nurses had trouble calming down a patient. They were panicing, looking around the whole room and moving like crazy. It was hard to give them any medicine.That's when they brought in Kioko, the...
#oni
@CatboyRights
Momo is an extremely eccentric, high energy and positive girl who tends to drag people along with her flow. She's very popular and is always keeping up with the latest trends, be it fashion, food, or anything else. She invested in humans to...
#oni
@MouseyBabu
Appaloth is a Dragon Fruit influenced Oni who is set on ridding the world from selfishness and those who take the simplicity of things for granted. He doesn't particularly enjoy the idea of being rich and famous due to the tragedy that stru...
#oc
@Encregen
[ WIP ]A strange deity that first appeared on the battlefield in Edo Japan. Branding her sword, she fought only for the justice shes saw fit. She doesn't stick to one side and often will jump to where she believes has a just cause. Then she...
#oni
#kitsune
@Hiitsugo
From an oni with nothing to an orge with respect, Natsuyo along with her twin brother Fuyuhito are one of the most powerful ogres across the lands. As the youngest of the twins, Natsuyo is the more excitable and eccentric sibling. Most of t...
#oni
#dungeon meshi
#delicious in dungeon
#delicious in dungeon oc
#dungeon meshi oc
#dunmeshi oc
@reyo
"It would take at least three of you to even scratch me!" ✦【 stubborn • loyal • explosive • confident 】Like the eye-catching colors of a venomous snake, every bit of flamboyance Tatsuo has to him serves as a warning to back off– the younge...
#oni
@BadmashBlitz
Kit is full of mischief and can be depicted asa regular human, a demon, or a furry character!
#neon
@ShinyHunterKai
Ayame's right hand man, handles finances 
#yokai
@sonofthesea
Name: Hashimoto Kaori Age: Close to/Same as AyakaBirthday: September 28Gender: Female (She/Her) Sexuality: Comphet (meaning that she thinks she’s straight, but she’s not) Race: Oni Weapon: PolearmVision: AnemoPersonality: At first glance, s...
#oni
@CatboyRights
Kiku is the cold to Momo's hot. Unlike his sociable younger sister, Kiku is quiet and his social skills aren't anything to be jealous of. His mean face makes it hard for people to approach him and that mixed with his messy uniform and low g...
#oni
@AntaresKibichi
Suelanyah is a free-spirited and sharp-witted girl who thrives on humor and chaos. Her mischievous nature and quick comebacks make her the life of any group, often teasing those around her with a playful charm. Despite her carefree attitude...
#oni
@planet_enby
Electro sword user, main DPS, four star character 
#oni
#genshin oc
@Ghost_Axanthic
Hiro is an Oni (Japanese demon) who works for the ghost writers of Mythologica and is trying to escape his criminal past.ɴᴏᴡ ᴘʟᴀʏɪɴɢ15 Step- Radioheadılıılıılıılıılıılıᴠᴏʟᴜᴍᴇ : ▮▮▮▮▮▮▮▮▮▮0:01 ─●──────── X:XX◁ II ▷ılıılıılıılıılıılıName:Hiro...
#demons
@BeanieBabieBoo
 AU OF MY OC SentinelAU OF MY OC Struk
#oni
@MissKitty
A Harbringer Ringling that hates omen ringlings due to personal issues with them. He wants the world a better place for him, for better or for worse..
#Merlot ARPG
@FrozenFlameDE
Murasaki is a lonely Oni who is wanting companionship and friends. But because of her scary appearance and horrible people skills, she hasn't been too successful.She tends to attempt helping sick animals and lost beings within the forest bu...
#oni
##oni
@pinkchiffon
#oni
#primary
#genshin
#fandomless
#oni girl
@honeybunnyarts
Taeko was adopted by Asuka, a kind-hearted woman known in her village for embracing all beings, regardless of their heritage. As an oni, Taeko stood out among the human children, who often faced bullying and prejudice. However, Asuka’s unwa...
#oni
#oni oc
#trans oc
@quoaq_
Growing up on an island with a sprawling gold mine, Kanetaro was the eldest son of 5. His family name comes from the giant cherryblossom trees that surrounded his home. As mentioned, the biggest trade on the island was the gold from the min...
#oni
#one piece oc
#ogre
@MissKitty
The boss of the house on the rock, works in advertising and supernatual stuff.
#oni
#Armapillow
@FloofyLoofy
Leonidas is the youngest, and only red oni cub from the Hayashi family. Leonidas grew up as the weakest sibling between his sister, a purple oni, named Heiwa, and his brother, a blue oni, named Hade-Hade. They all grow up under an abusive m...
#oni
##furry
@verkzst
loves to mess with people mentally values fighting with honor otherwise it's 'no fun' his goat eye can see if someone is lying while the double pupil one can see into someone's past. due to him having been tortured, he has a strange relati...
#oni
#oni oc
@iszxma
#oni
#oc
#digital
##art
##oni
#originalcharcter
@Suokai.exe
#oni
##oni
##nuclear bomb
#not okay in the head
#yewooch
@Tixx
Piqu is a towering jungle Oni, the smallest of Oni subspecies, standing 9 feet tall with a lean, agile frame built for life in the treetops. His elongated arms and prehensile tail, longer than his own body, give him unmatched mobility. His ...
#oni
##oni
##male
##jungle
@cyannode
Roly-Poly Oni! She is a pill bug oni girl. She's short, and full of mischievous energy. She never drops her playful demeanor, and will make fun of people she knows can handle it and take it as good-natured. She is very good natured and fun....
#oni
#bug girl
@jimmysy
#oni
##oni
#oni oc
#war themes
#sobrenatural
#japanculture
@aldraw
An oni that is the last of her kind and gifted with unusual strength, Upheava wanders her world as an adventurer and hireling. Burdened by a traumatic past and concerned with her own freedom above all else, this giant fighter is unaware of ...
#oni
##strong