Manga by Initial Alphabetic:O
Original Sin
Chapter 19Bloody Mary, ghost building, wolf shadow, death soul, and the marriage crossing death and life... A steady stream of bizarre cases follow. Behind these absurd rumors, there often hides an incredible truth. In order to pursue the truth, our MC and his partners take risks to investigate and find out the roots hidden in their heart. Read more
One Room Doggy
Chapter 17The heroes of this story are a big, fluffy Samoyed Dog called Potemaru and the office lady Hitomi he lives together with. They live in an apartment that is roughly 6 tatami big (10 square meters) but the building has a garden, which is used as a dog park. The readers follow them through their everyday life.author's twitter Read more
Otoko Yamome Mo Hana Ha Saku
Chapter 5.5Otoko Yamome mo Hana ha Saku summary is updating. Come visit MangaNato.com sometime to read the latest chapter of Otoko Yamome mo Hana ha Saku. If you have any question about this manga, Please don't hesitate to contact us or translate team. Hope you enjoy it. Read more
Oh! My Hubby
Chapter 25Dohwa, Hanyang's best gisaeng, abandons the life of a gisaeng and tries to run away at night with her beloved man. But it was betrayal that came back! 'Why did you...?' Without knowing why, Dohwa, who was murdered by his hand, fell into the cold water... But when she opened her eyes, she had become a different person?! "Madam, have I become a madam?"' Hong Seo-hye, the main character of a romantic story that made a stir a in the whole city! "Oh, my God. Oh, my God. I can't believe I'm a high-class lady.' For a moment, I thought,... Read more
Otogibanashi No Owarikata
Chapter 9Toru comes out at his new employee welcome party by declaring that he's into men. It isn't long before rumors start to go around the office that he's just out looking for guys to hook up with. Toru's transferred to the department run by the stern-faced and intimidating Shinichiro and they start to work alone together. This is how Toru's terrifying new life in Tokyo starts. But, there's a reason why he left his old home behind to come to the big city.. Read more
Okurete Kita Renjou
Chapter 6Tomoki is a playboy who thinks only about sex. But Kazuyuki, who's supposed to be his sex partner, confesses his love to Tomoki. Even though he thinks of this as a bother, it starts to develop into a love game! It's a bittersweet love story. Read more
Oki No Doku Desu Ga, Bouken No Sho Wa Maou No Mono Ni Narimashita.
Chapter 1This manga tells a story about new Demon Lord Vellmort XIII. Day after day he suffers from boredom, because all Underworld is already conquered by his predecessors, nobody (except maid Sarah) dares to oppose him and he is already sick of luxury food and jollifications with concubines. But some fateful day he has found a solution and together with Sarah has gone to conquer the Ground, populated by humans. Will he succeed in his plan or will he die by the hands of justice? Read more
Oneira
Chapter 5Coming out of the depths of our minds after a slow agony, nightmares have come to life. Driven by the sole desire to destroy their hosts, these monsters with their multiple forms have become a plague to be eradicated.Faced with this threat, the Holy See has founded the Epeira caste, which it erects as its armed wing, now the only ray of hope in a world of darkness.Arane took the oath to this order and became one of its most renowned members. The famous dream hunter known to all as the Boogeyman . Read more
Oshiete! Kirara Fantasia
Chapter 27Kirara Fantasia is a free-to-play fantasy role-playing game developed by Dremcom and Meteorise and published by Houbunsha.The game crosses over characters from various manga series published in Houbunsha's Manga Time Kirara family of magazines.For the game there is a manga that was published on the original page. Read more
Odagiri-San Ni Wa, Kikirimai
Chapter 4“I know I am no match for him, but these feelings are overflowing out…!!”Four girls have fallen in love with boys older than them: the four Odagiri, each one with their own great personality.To be avoided, to love, and to be loved too much (!?)… This is the start of four love stories, of four girls who can’t hold back their feelings and are making their way to the adult world! Read more
Osewa Shimasu
Chapter 0A guy takes lessons for sex and is in love with his teacher. The crush teaches him sex "anally." Wonder how it'll end...? ;D(a must read!) Read more
Oppa's Scent
Chapter 11Oppa and I are only three years apart in age. But why does he look so grown up?Original: http://webtoon.daum.net/webtoon/view/oppaperfume Read more
Owari To Hajimari No Miles
Chapter 12Set in a world where every object has its own spirit, the story follows Miles, a young woman who has the rare ability to communicate with those spirits. Working as a spirit medium, Miles helps people find the objects that are compatible to them. Assisting her is a mysterious man named Gikaku who’s literally not from this world. Dubbed as the “god of destruction” Gikaku wields a terrible power which, as it seems, only Miles can contain. But for how long?Source: Kotonoha Read more
Oujisama Wo Tsukamaero!
Chapter 7Keeping their promise, Koga meet Iku-sempai up in Highschool after a short separation. Now, closer than before, Iku starts realizing a hidden feeling of his and struggle to keep it there, hidden. Koga on the other hand aim to prove that he adores Iku to the point of strong love. In the mist of love confusion, Iku treats Koga very meanly, this is because Iku want his feelings to be hidden from Koga, yet at the same time annoyed with the fact that Koga has yet to realize his feelings. Oh my, this is really a tough journey for Koga... Read more
Our Manga Club
Chapter 7Five students' lives change as they learn to lower their walls and just be themselves. It all happens in our manga club. Read more
Ookami-Chan No Ohanashi
Chapter 10Ookami-chan no Ohanashi summary is updating. Come visit MangaNato.com sometime to read the latest chapter of Ookami-chan no Ohanashi. If you have any question about this manga, Please don't hesitate to contact us or translate team. Hope you enjoy it. Read more
Onborobachi
Chapter 4The accidental meeting on that rainy day started everything... Koutarou keeps running into his old classmate from elementary school, Kaneo. Upon being ignored the first few times, Kaneo finally tells him to never talk to him again. What will happen between the two? Read more
Ore-Tachi No Kijou Jitai!!
Chapter 1Ore-tachi no Kijou Jitai!! summary is updating. Come visit MangaNato.com sometime to read the latest chapter of Ore-tachi no Kijou Jitai!!. If you have any question about this manga, Please don't hesitate to contact us or translate team. Hope you enjoy it. Read more
Oretachi Magikou Destroy
Chapter 2Perhaps, there’s a chance that we can say good-bye to our virginity”With that dishonesty reason, three high school students - Tomo, Niina and Megu - determined to become “idols”.But how will these boys beat the current idols!?Majima Kita is a all-boys high school — shorten as “Maji Kou” is known as “Lenient, Lewd and Beautiful”. Presenting by the life-sized boys high school students boys, the success story of the new generation of nowadays’ youth!! Read more
Osabori Jouzuna Komukai-San Wa Ore Wo Nogasanai!!
Chapter 6Kuraishi is an introverted high school boy with a mean look, no friends, and seriousness as his only merit. He has always kept a low profile, until his peaceful life was shattered by a girl. Komukai-san is a minefield (?) of a girl, a delinquent who keeps trying to convince Kuraishi to skip school! She'll miss classes, skip cram school, and ignore her parents. But Kuraishi couldn't help but be attracted to the mysterious Komukai-san, as she tempts him in increasingly bold ways!! Read more
Otonashi-San Is In Puberty
Chapter 0Otonashi-san is in Puberty summary is updating. Come visit MangaNato.com sometime to read the latest chapter of Otonashi-san is in Puberty. If you have any question about this manga, Please don't hesitate to contact us or translate team. Hope you enjoy it. Read more
Ole Golazo
Chapter 12Banba's spent his life competing in Tae Kwon Do, but he's been banned! Through a twist of fate, he ends up on the soccer team. Can he learn a new way to kick? Read more
Onna Tomodachi Wa Tanomeba Igaito Yarasete Kureru
Chapter 7Hisaya Minato, a normal high school student, has a female friend who is a bit peculiar. She is Aoi Hatsuki, the most beautiful girl in the high school. For some reason, they get along very well, and since they happen to live on the same floor, they gradually become good friends, coming and going from each other's houses.One day, Minato suddenly asks her to show him her panties.At first, Hatsuki is reluctant, but then she starts to roll up her skirt? Read more
Oukoku Monogatari
Chapter 10In a certain kingdom, a pair of royal twins are fated to be unable to live without each other. Read more
Otoko To Onna No Kankei Desu.
Chapter 7Ayano and Yasuharu have switched bodies somehow, and they've decided to live together until they can figure out how to switch back. But, after seeing themselves through another person's perspective, they start rethinking how they need to live their lives. The other thing is, living together under the same roof has made them start having feelings for each other... Read more
Odin
Chapter 9Summary from Batoto:The girl who drank M� misbrunnr to become a god from human, and the person who made her a god Odin.The adventure sets forth to stop Ragnarok from happening!Original Webtoon Read more
Omniscient Reader's Viewpoint - Another Stories
Chapter 1Omniscient Reader's Viewpoint - Another Stories summary is updating. Come visit MangaNato.com sometime to read the latest chapter of Omniscient Reader's Viewpoint - Another Stories. If you have any question about this manga, Please don't hesitate to contact us or translate team. Hope you enjoy it. Read more
Our Lust Is Out Of Control
Chapter 1"I did tell you not to underestimate youngsters' sex drive, didn't I?" His face is closing in, my body's heating up... sometimes, my body just won't listen to me anymore... Read more
Okujou Fuukei
Chapter 8Though he was never aware of it himself, Minaguchi was always watching Andou. After being separated into different classes, Minaguchi found that the lack of Andou's presence actually developed into a sense of empty loneliness. But by coincidence, Minaguchi discovers that Andou always goes up to the rooftop on Tuesdays... Read more
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