Rayah the Genie

Fantasy Comedy

A long time ago genies roamed the land, being selfish creatures of immeasurable power they enslaved the mortals to do their bidding. That was until the day Salomon, the hero of men, came on a crusade against them and imprisoned them all. The genies being punished for their misdeeds were forced to grant mortals wishes to atone for their sins. Ages have passed since that day and only one genie has yet to fulfill her sentence of wishes, that genie is Rayah...

Oh My Ghost

Comedy

Loi is tight on budget, so he was forced to live on a very cheap "haunted apartment house", where he will meet Maya, the ghost that will haunt him.

Oh, My Darling Princess

Eastern Romance

Su Xiao, a girl from the modern century, accidentally transmigrates to ancient times and inhabits the body of the Second Lady of the Prime Minister's manor. Pushed around and often brought to her knees, the Second Lady falls in love with a complete jerk before dying in the hands of a malicious villain. However, from now on, she will no longer be a foolish, meek little girl! She will make all of her enemies pay… Very, very dearly!

Oh My Little White Dragon

Eastern Romance

Su Yaoyao accidentally traveled through to the ancient times, and was forced to marry? But why the wedding happened in the mysterious tomb?! And who was the handsome man sleeping here?

Girls, Alert

Comedy

Choi Sun is a teacher assigned to quite a strange school after an accident. He meets three girls with goals of making popularity, success, and... eliminating all of the school. Hijinks ensue as he tries to guide these girls while trying to control their destructive impulses

Stitch by stitch

Romance Slice of Life

It's the karma of his previous life. Can Joowon ever find the light?

Oh No! It Became A Spirit!

Eastern Romance

Oh no! The book suddenly became a spirit! I just wanted to practice, sleep, flirt with the master, but... Why everything becomes spirits where she is?! “Hey, chair! Enough! Don't screw over the emperor all the time!”

Young Oh! Oh!

Yaoi

Oh Doroboo!

Comedy Mystery

Riki-Oh

Action Adventure Seinen

In the late 1990s, with society descending into totalitarianism and anarchy, comes Saiga Riki-Oh, a lone wolf devoted to rooting out people's evil karma. To reconnect with a long-lost brother and solve the mystery behind the separated family and its relation to the Star of David on his hand, he punches through gangsters, corrupt martial artists, and more, all while drawing an equal number of hotblooded supporters and insane enemies. (Source: unami)

Oh My Vamp

Shoujo Vampire Supernatural

Oh My Hero!

Yaoi Slice of Life

Inui works part-time as a tokusatsu hero in shows for children when he meets the Mugita family, a father and his son who have a lot of love for one particular ranger. As the Mugita family is always watching his shows with great passion, he gets interested in them and is happy when they invite him to their house. But while he enjoys spending time in their warm company, Inui is troubled because some desires in him awake when he thinks about Daddy-Mugita. Another story included is Aogeba Koishi, where a senpai and kohai from the middle school basketball club meet again as adults. (Source: MU)

Oh! My Maid

Romance Yaoi Supernatural

1. Oh! My Maid 2. Oh! My Little Master 3. Oh! My Maid Again 4. Oh! My Doctor 5. Oh! My Doctor Again 6-7. Kimi to Iru Mahou (Magic With You)

Yu☆Gi☆Oh! 5D's

Action Adventure Comedy

In an alternate version of Yu☆Gi☆Oh 5D's, Yuusei and his friend, Sect, are dueling in Satellite when a Skeleton Knight from an urban legend appears, forcing Yuusei to duel him for Sect's freedom. In Neo-Domino, Rex Godwin is planning a tournament known as the D1 Grand Prix while Jack heads into Satellite and confronts Yuusei, who in this version, he seems to not know...

Yu☆Gi☆Oh! Zexal

Action Adventure Comedy

The story takes place in the distant future and focuses on a boy named Yuma Tsukumo, the number one bad boy at his school. Something unexpected happens when Ryouga challenges him to a Duel as the mysterious ghost of Astral appears before them, a new legend begins.

Yu☆Gi☆Oh!

Action Adventure Comedy

Tenth grader Yuugi spent most of his time alone playing games—until he solved the Millennium Puzzle, a mysterious Egyptian artifact! Possessed by the puzzle, Yuugi becomes Yu-Gi-Oh, the King of Games, and challenges evil-doers to the Shadow Games—weird games with high stakes and high risks! These graphic novels contain new stories not seen in the anime, including the origin of Yuugi and his friends! (Source: VIZ Media)

Oh! My Prince

Comedy Romance School

Siffle Brown is an exchange student who suddenly appeared in front of Hina. He seems very arrogant and forceful, but he's also very handsome and (probably) kind. And he turns out to be a real prince?! (Source: Aerandria Scans)

Oh! My Darling

Drama Romance School

From SugarManga: Shinpei is 8 years older than Hikaru and due to her Grandfather's health they got married but does Shinpei really love her or is it just fatherly love?

Oh! My Konbu

Comedy Shounen Slice of Life

Fifth-grader Nabeyama Konbu is the son of a cook in a slice-of-life gourmet comedy that tries to add an element of adventure to slaving in the kitchen. Konbu helps his father solve problems in the world through the judicious use of seasonings, the right choice of menu, and the pleasing of fickle customers. (Source: AniDB)

Bakemonogatari

Action Comedy Mystery

Koyomi Araragi, a third year high school student who is almost human again after briefly becoming a vampire. One day, a classmate named Hitagi Senjougahara, who infamously never talks to anyone, falls down the stairs into Koyomi's arms. He discovers that Hitagi weighs next to nothing, in defiance of physics. Despite being threatened by her, Koyomi offers his help, and introduces her to Meme Oshino, a middle-aged homeless man who helped him stop being a vampire.

Yu☆Gi☆Oh! GX

Adventure Comedy Fantasy

Years after Yuugi's legendary battles, the game is so popular that special institutions dedicated to the art of the Duel have sprung up all over the world. Join Juudai Yuuki and his pals at the Academy for the adventures of the next generation of Yu☆Gi☆Oh!

Overlord: Fushisha no Oh!

Comedy Fantasy Game

A compilation of non-canon short stories that revolve around the interactions between the members of the Great Tomb of Nazarick.

Banya: The Explosive Delivery Man

Action Adventure Comedy

With a worldwide war raging between humans and monsters, the young delivery men of the Gaya Desert Post Office do not pledge allegiance to any country or king. They are banded together by a pledge to deliver. Fast. Precise. Secure. Banya, the craziest and craftiest of the bunch, will stop at nothing to get a job done. Known as the Explosive Delivery Man for his risk taking, bold resolve, and impeccable record, Banya agrees to complete a wounded soldier's mission to transport a parcel of great importance--not knowing what dangers lie in store for him and his friends! As their arduous journey begins, Banya promises, "There isn't a delivery I can't make. I always deliver." (Source: Dark Horse)

Biorg Trinity

Sci-Fi Seinen

Follows Fujii, a high school student who is love with Enomoto Fumiho. He lives in a world where people are touched by a rare "illness" called the Biorg Bug. One day Fujii catches the bug which makes holes in the shape of hearts on his hands. What will happen to him now? (Source: Batoto)

Blue Glass

Drama Historical Romance

You may know the story of the Princess of Nakrang, but behind the scenes of the ancient Nakrang Kingdom's royal palace unfolds the story of a different princess. The youngest princess of the Nakrang Kingdom, Seol is determined to pursue a different life from her sister Ran, who by unlucky fate, was persecuted by her father and brothers. Miru, the slave boy she rescued, the odd-eyed Jamalta, and the one we know very well... The three men are in her fate. (Source: Seoul Cultural Publishers, translated)

Yu☆Gi☆Oh! Arc-V

Action Fantasy Game

The one-shot was penned by original character designer Naohito Miyoshi, and it illustrates the duel between Yuuya and Akaba. (Source: ANN)

Yu☆Gi☆Oh! R

Shounen

The adopted son of Pegasus J. Crawford, Yakou Tenma, decides to avenge his senpai's defeat at the hands of Yuugi Mutou.

Oh! Warera Rettou Seitokai

Shoujo

Oh, My Romantic Kumiho

Fantasy Romance Shoujo

Ji-Eun has been dating Gyuho for 3 years now and he's pretty much the perfect boyfriend. Even the way they meet was perfect, the same as in her favorite movie, Twilight. But now she learns that he is a Kumiho (Nine Tailed Fox), he's 700 years old and he wants to marry her. And on top of all this weird things he mentions that he loves her liver. Is the price of a perfect boyfriend worth her liver? Join in this funny contemporary fantasy where a girl learns that prince charming also has a dark side and that stories sound good in a book, but living them might end up not so enjoyable. (Source: Evil Flowers)

Oh! My Sweet Baby!!!

School Shounen Ai

Shinozaki is dating his teacher Mizusawa. Valentine's day is approaching and Shinozaki wants a token of his teacher's affection... (from Futarikiri)

Utopia's Avenger

Action Martial Arts Romance

After establishing an idealized utopian country, the legendary warrior, Hong Gil-Dong, disappeared without a trace. As time passed, the people of the land began to forget about Hong Gil-Dong, who had been enjoying a peaceful existence of anonymity in a small village. Until one day, when a band of unknown warriors invaded the village, leaving it in utter ruin. Now, Hong Gil-Dong has returned, determined to raise his village from the ashes-but in order to accomplish this he will need funds. And so he finds employment as a bounty hunter, capturing wanted criminals. Then, in a twist of fate, Hong Gil-Dong inadvertently rescues the daughter of a wealthy merchant from a kidnapping attempt. Consequently, he is hired on as her bodyguard, and charged with delivering the girl safely to her father. But evil forces lurk in the shadows, observing the hero's every move-waiting for the opportunity to strike. (Source: TokyoPop)

Himiko-den: Renge - Gaun no Shou

Action Fantasy Shounen

Himejima Himiko doesn't know who her parents are. In fact, she can't remember much about her past at all. She, in fact, is a sacred child from a parallel fantasy realm. At the event of her birth, during a sacred flame ritual, an evil general with sadistic intentions invades the palace, causing the six guardians of the flame to be dispersed, and nearly killing Himiko. Several years later, Himiko and her adoptive brother return to Himiko's homeland, to find it torn apart by war; it's up to Himiko to reunite the six guardians and return order to the realm. (Source: AnimNfo)

Yu☆Gi☆Oh! Arc-V

Action Fantasy Game

Yu☆Gi☆Oh! Arc-V centers around Yuuya Sakaki, a mysterious Entertainment Duelist known as "The Phantom" along with his three other personalities: Yuuto, Yuugo, and Yuuri. He was chased after by Leo Corporation for hacking into their Solid Vision with mass system and used it for his own purpose. While on the run, he meets Yuzu Hiiragi, the daughter of the principal of Syu Zo Duel School that was on the verge of bankruptcy and tricked Yuuya into a contract to become a teacher at her school. However, before Yuuya could teach at the school, he first must find a card called Genesis Omega Dragon that said will determine the fate of the world that also connected to his scattered memories. The story is set in alternate version of Miami City where Leo Corporation, run by its president Reiji Akaba, dominates most of Solid Vision system throughout the city. The spread of the company's Solid Vision with mass not only gave birth to "Action Duels" but also help improving the city in saving lives and repair damage in case of disaster, becoming a vital part of people's life.

Yu☆Gi☆Oh!: Transcend Game

Adventure Game Shounen

A two-part prologue special to the movie Yu☆Gi☆Oh!: The Dark Side of Dimensions set between the end of the Yu☆Gi☆Oh! manga and the beginning of the movie.

Yu☆Gi☆Oh!: D Team Zexal

Comedy Game Kids

In contrast to the first manga, this one focuses on humor and all characters are drawn in a chibi style. Different from the canon series, which aim at a juvenile public, this manga series aims at younger children, and teaches them how to play the Yu-Gi-Oh! OCG with a light and humored plot. In this story, Yuma Tsukumo, Tori Meadows, Caswell Todoroki, and Bronk Stone form a Dueling Team named ZEXAL. Also, Yuma knows Astral since the beginning, but he is still the only one who can see him. (Source: Yu-Gi-Oh! Wikia)

Oh Kousuke yo, Erabenai to wa Nasakenai!

Comedy Romance School

Oh, Chunja Chunja! High School Bullying

Comedy

Power, body, charisma all together it shakes the mind. Provoked the gym teacher to seduce his nervous mind. The first kiss then, second kiss to seduce. Who is really the person that makes Chunja's heart thump? That person is...!!... (Source: Fateful Encounters)

Yu☆Gi☆Oh! GX Tokubetsu-hen

Adventure Comedy Fantasy

A special one-shot released in commemoration of release of a new structure deck, "HERO's STRIKE." Juudai Yuuki and Kouyou Hibiki duel in the finals of the Duel World Tournament America.

Yu☆Gi☆Oh! Duel Monsters: Hikari no Pyramid

Action Adventure Fantasy

A card that surpasses the Three Mythic Gods!? Kaiba has obtained a mysterious card, the "Pyramid of Light"! Meanwhile, Yugi hears an ominous premonition involving Kaiba and the other Yugi that grasps Kaiba's own life and the fate of the two Yugis. A dangerous duel has begun! (Source: Tatsu no Kiba Productions)

Gwi

Action Adventure Martial Arts

Mu-Sang’s has a quest... He must find and kill every “Gwi” that has ever existed. He is determined, and won’t let anything get in his way, not even the imperial army! While traveling and searching for the remnants of Gwi, he meets a girl who also bears the same mark crossed out than he has. A fateful encounter? Were those two fated to meet? And why does he hold such a grudge against the “Gwi”? ... all are questions left to be answered! (Source: EasyGoingScans)

Cafe Occult

Drama Horror Supernatural

Taking shelter from the rain, Suh Rin goes into a little cafe called Cafe Occult. Soon after leaving the cafe, she is hit by a car, and then a strange man pulls her down an alleyway. She is saved by a young man, and he takes her back to the cafe. There her fears are confirmed; she was killed by the car, and has now become a spirit. Cafe Occult, the Master, its 'errand boy' Young, are all mysteriously connected to both the world of the living and the spirit world. Suh Rin's spirit is wanted for a reason unknown, and only Young and his special bullets can keep her from their grasp.

Peigenz

Action Drama Sci-Fi

At the beginning of the 21st century a sudden increase in genetic mutations cause some people to be born with special abilities. However, these enhanced humans are not welcome amongst the general population. As time goes by, they are marked for exile and shunned by society, resulting in a life of crime for many. As their special powers make them difficult to apprehend, the government joins hands with an unofficial, secret group of bounty hunters known as Peigenz. The Peigenz organization is filled with the most gifted and highly trained mutated individuals. Jay Berell, the heroine of the series, is a normal high school student. During a battle between Peigenz and a dangerous serial killer, Jay find herself caught in the crossfire. This triggers her special mutant abilities and leads to her recruitment into the Peigenz organization. (Source: Infinity Studios)

Cigarette Anthology

Seinen

Anthology of one-shots by various mangaka dealing with the theme of cigarettes. Note: Volume 2, story 1 was collected in Bakemono Recchan/Kinoko Takenoko: Asano Inio Tanpenshuu.