Manga Directory -- O

Gol D. Roger was known as the Pirate King, the strongest and most infamous being to have sailed the Grand Line. The capture and death of Roger by the World Government brought a change throughout the world. His last words before his death revealed the location of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece (which promises an unlimited amount of riches and fame), and quite possibly the most coveted of titles for the person who found it, the title of the Pirate King. Enter Monkey D. Luffy, a 17-year-old boy who defies the standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate who ransacks villages for fun, Luffy’s reason for being a pirate is one of pure wonder; the thought of an exciting adventure and meeting new and intriguing people, along with finding One Piece. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach One Piece.

Vol.TBE Ch.1166

Jun 14, 2026

Omniscient Reader's Viewpoint

‘This is a development that I know of.’ The moment he thought that, the world had been destroyed, and a new universe had unfolded. The new life of an ordinary reader begins within the world of the novel, a novel that he alone had finished.

Ch.274

Aug 05, 2025

ONEPUNCH-MAN

In this new action-comedy, everything about a young man named Saitama screams "AVERAGE," from his lifeless expression, to his bald head, to his unimpressive physique. However, this average-looking fellow doesn't have your average problem... He's actually a superhero that's looking for tough opponents! The problem is, every time he finds a promising candidate he beats the snot out of them in one punch. Can Saitama finally find an evil villain strong enough to challenge him? Follow Saitama through his hilarious romps as he searches for new bad guys to challenge!

Vol.TBD Ch.213

Aug 07, 2025

ONLY SENSE ONLINE

From MangaHelpers: Utilizing a system called "Sense," each player aims to create their unique character in the VRMMORPG "Only Sense Online." Joining this realm is Yun, an absolute beginner in the world of gaming, equipped with some of the worst customized "Sense" ever. While his two sisters, both veterans in this world, criticize his choices of equipment, he continues to delve into the skill sets he has acquired. Along his way, he meets the art of "production" and people that have mastered this art. Watch as a total novice creates a revolution in the gaming world and create the "ultimate" support class. [DrCoke]

Chapters 107

Apr 15, 2026

Overgeared (Team Argo)

Young Woo Shin, Username: Grid. In the words best virtual reality game , bad luck always revolves around him. But he stumbled across a job during a quest, the strongest legendary job out of over 2 billion players!

Ch.289

Aug 08, 2025

OWARI NO SERAPH

From Dan of Population Go: One day, a mysterious virus appeared on Earth which killed every infected human over the age of 13. At the same time, vampires emerged from the world's dark recesses and enslaved mankind. Enter Hyakuya Yuuichirou, a young boy, who along with the rest of the children from his orphanage, are treated as livestock by the vampires. Even in captivity, Yuuichirou dreams big. He dreams of killing vampires. He dreams of killing them all.

Vol.TBD Ch.148

Jul 04, 2025

One Sword Reigns Supreme

The family elders, fighting for the right to exploit the mines, sent someone to crush his dantian, and became an abandoned son of the Ye family. However, he accidentally entered the Tower of Boundless Hell because of his mother's bleeding ring and was instructed by a mysterious person to cultivate the Dao of the sword, which no one had ever cultivated before. Ye family abandoned son Ye Xuan: "I must become strong so that I can protect my sister and take back everything I lost in the Ye family." Mysterious woman: "Follow me and I'll make you the strongest swordsman in all the heavens." With the help of the mysterious woman, could Ye Xuan become the strongest swordsman in the realm of the heavens?

Ch.336

Aug 29, 2023

One Step Toward Freedom

Our Main Character was transported to another world and the first thing that happened thing to him was that he was forced into a marriage….

Chapter 455

Aug 09, 2023

Overgeared

As Shin Youngwoo has had an unfortunate life and is now stuck carrying bricks on construction sites. He even had to do labor in the VR game, Satisfy! However, luck would soon enter his hopeless life. His character, ‘Grid’, would discover the Northern End Cave for a quest, and in that place, he would find ‘Pagma’s Rare Book’ and become a legendary class player…

Chapter 262

Dec 27, 2024

Otherworldly Evil Monarch

世间毁誉，世人冷眼，与我何干？我自淡然一笑；以吾本性，快意恩仇，以吾本心，遨游世间，我命由我不由天！一代牛人穿越异界，看其如何踏上异世巅峰，成为一代邪君！

Chapter 247

Mar 29, 2024

On Or Off

Yiyoung is building a startup with his college friends. They get a chance to present their proposal to SJ Corporation, one of the leading companies in the country. But in the meeting room he sees Kang Daehyung, the extremely handsome company big shot that's so very much his type, and Yiyoung's heart starts to race...! Can pretty-faced Yiyoung win both in love and his career?

Ch.091

Aug 24, 2022

OYASUMI PUNPUN

Witness the titular Punpun - who is depicted as a tiny, caricatured bird in an otherwise normal human setting - as he copes with his dysfunctional family and friends, his love interest, his oncoming adolescence and his hyperactive mind.

Chapters 147

Oct 30, 2016

Ore No Ie Ga Maryoku Spot Datta Ken – Sundeiru Dake De Sekai Saikyou

Living carefree at home is the greatest shortcut—my house is the world’s greatest Magic Power Spot. That being the case, both my house and I were summoned to another world by some guys who were aiming for it. However, I’ve been living in this place for many years and my body is, apparently, abnormally overflowing with magic. Due to some unforeseen circumstances by those guys who summoned me, they quickly ran away. Be that as it may, there are still some ill-mannered people who covet the magic leaking out of my house. I won’t give up my house to those people! I’m going to wield my power as I please!

Vol. 6 Ch. 72 An Incident Before the Festival?

Mar 15, 2021

Other World Warrior

There's no intro for it...

Chapter 257

Apr 20, 2024

OOKII ONNANOKO WA DAISUKI DESU KA?

Tachibana Souta is a bit of a multi-talented freeter who gets by from one part-time job to the next, his standout characteristic being that he's a bit short. One day he's roped by his older sister into 'serving' their college's volleyball team, of which she's a member. She also happens to be at least 6 and 1/2 ft. tall, as do the rest of the team's members who take quite the interest in Souta.

Chapter 36.5

Jul 30, 2024

OKUSAMA WA JOSHI KOUSEI

Onohara Asami is a cute, 17 year-old, 2nd year high school student. What nobody knows is that she's actually already married, to her physics teacher. Besides her responsibility as a student, she now has to take care of the household and keep the marriage a secret in school. Will she be able to do all of this and will she succeed in making her danna-sama (husband) interested in her?

Vol.13 Chapter 143

May 06, 2019

Ore Dake Haireru Kakushi Dungeon: Kossori Kitaete Sekai Saikyou

Third son of a "beggar noble" Nore lost his job and was at a loss. But as he was contemplating whether to become an adventurer fortune struck. A Hidden Dungeon that no one knows how to get enter. A legendary place full of hidden things like extremely rare magical beasts, magic tools for gaining power and items that would be scarce all over the world. That's the kind of entrance that was opened. "Without telling anyone about this place I'll secretly become the strongest." This world is harsh to nobles of poverty. Without authority of honor, if I could at least acquire power――

Ch.106

May 31, 2025

One Punch-Man

After rigorously training for three years, the ordinary Saitama has gained immense strength which allows him to take out anyone and anything with just one punch. He decides to put his new skill to good use by becoming a hero. However, he quickly becomes bored with easily defeating monsters, and wants someone to give him a challenge to bring back the spark of being a hero. Upon bearing witness to Saitama's amazing power, Genos, a cyborg, is determined to become Saitama's apprentice. During this time, Saitama realizes he is neither getting the recognition that he deserves nor known by the people due to him not being a part of the Hero Association. Wanting to boost his reputation, Saitama decides to have Genos register with him, in exchange for taking him in as a pupil. Together, the two begin working their way up toward becoming true heroes, hoping to find strong enemies and earn respect in the process.

One-Punch Man Vol.TBD Ch.201.5

Sep 12, 2024

Oshi No Ko

Langsung baca ae, lagi ngantuk berat, mager bikin sinopsis, ingin rebahan. Intinya ini manga duet maut antara author Kaguya-sama dengan Kuzu no Honkai.

【】 152.5

Feb 18, 2025

ONEPUNCH-MAN (ONE)

Follows the life of a hero who manages to win all battles with only one punch. This ability seems to frustrate him as he no longer feels the thrill and adrenaline of fighting a tough battle, which leads to him questioning his past desire of being strong. MURATA Yuusuke of Eyeshield 21 fame approached ONE for a collaboration of talents, with his redrawn version of Onepunch-Man. Raw: http://galaxyheavyblow.web.fc2.com/ The translation started at chapter 31, because by the time it began, the redrawn version was already approaching chapter 31.

Ch.155

Jul 14, 2025

OUR RELATIONSHIP IS...

Though we get closer, the gap that can't be crossed. Our uncertain relationship - warm like pastel colors, but unable to burn hotly like primary colors. This fall is the beginning of the campus couple that'll make your heart race. Original Comic: http://www.lezhin.com/comic/woori

Ch.114

Apr 27, 2020

OVERLORD

The story begins with Yggdrasil, a popular online game which is quietly shut down on its last day. Our protagonist Momonga decided to stay until the last moment in his beloved game and wait for the force logout. Unexpectedly, the server did not shut down and Momonga is stuck in his skeleton body and got transferred to another world. "The powerful Overlord" needs now to discover a new world and face the continuous challenges. Having no parents, friends, or place in society, this ordinary man strives to take over the new world the game has become.

Chapter 78

Aug 05, 2023

Oshi No Ko (YOKOYARI Mengo)

The story begins with a beautiful girl, her perfectly fake smile, and the people who love her selfishly for it. What transpires behind the scenes of the glittering showbiz industry? How far would you go for the sake of your beloved idol? What would you do if you found out reincarnation was real? The star of the show is Aquamarine Hoshino and the stage is but a mere facade. Will he manage to reach the climax before the world of glamour swallows him whole?

Ch.163

Oct 23, 2024

Once More

In senior high, they missed each other because of a misunderstanding and after graduating, they return to their alma mater as teachers. The male lead can't recognize the female lead because seven years have passed!? An insensitive cold female PE teacher, and a two-faced smiley male math teacher, meeting once again. Things remaining the same but people changing, can the feelings that once died come back again? Meanwhile, the secret from senior high is slowly revealing itself...

Chapter 157

Dec 08, 2023

Of All Things, I Became A Crow

After dying in an accident, she was reincarnated in an otome game. …As a Crow! I can’t believe that I am a crow! Not an extra character, but a crow! When I was looking for a person around me… The first person who appeared was the Crown Prince. “How could you be so lovely, Reinel?” “Cawk Cawk, Cawk! (Take me with you and raise me!)” The Crown Prince, Kamut, gave me a name and treated me with love. I’m just a crow anyway, there’d be no problem if I liked him or if my heart fluttered for him. There was no problem until… “Hello, Reinel?” “What is happening to me all of a sudden?”

Chapter 104

Oct 20, 2023

One Piece - Digital Colored Comics

Gol D. Roger, a man referred to as the "Pirate King," is set to be executed by the World Government. But just before his demise, he confirms the existence of a great treasure, One Piece, located somewhere within the vast ocean known as the Grand Line. Announcing that One Piece can be claimed by anyone worthy enough to reach it, the Pirate King is executed and the Great Age of Pirates begins. Twenty-two years later, a young man by the name of Monkey D. Luffy is ready to embark on his own adventure, searching for One Piece and striving to become the new Pirate King. Armed with just a straw hat, a small boat, and an elastic body, he sets out on a fantastic journey to gather his own crew and a worthy ship that will take them across the Grand Line to claim the greatest status on the high seas.

Chapter 1004

Aug 02, 2023

Otome Game No Hametsu Flag Shika Nai Akuyaku Reijou Ni Tensei Shite Shimatta...

I recovered my past memories when my head was hit by a rock.I am Katarina Claes, the eight year old daughter of a duke.Whilst embroiled in a feverish nightmare, in which the prince’s fiancee was determined, I have realized that this world is an otome game from my previous life.Also, I have turned into the villainess who interfered with the romance of the capture targets…If the heroine got a happy end, I would be exiled, but if she got a bad end, I would be killed by the capture target…I have no happy end?! Why is it all bad?!Somehow I have to avoid the destruction end, and reach old age peacefully!!!

Otome Game no Hametsu Flag shika nai Akuyaku Reijou ni Tensei shite shimatta 77

May 08, 2025

Overgeared (2020)

Chapters 60

Jan 03, 2021

Ore No Yubi De Midarero. ~Heitengo No Saron, Ijiwaru Ni Jirasarete

Every spot he touches with his fingers burn and throb... We secretly intertwine beside the sink for shampooing hair... If he does any more to me, I won’t be able to keep my voice down...!

Ch.30

Apr 16, 2020

On The Emperor's Lap

Little Bella, a war orphan who once trusted for survival; grows up carrying an abandonment wound. It’s a life without purpose, she’s the unseen, unheard, and a war slave. Kiris embraces Bella, a girl he once abandoned, now has been forgotten. Maybe it is too late when he’d found her again. Will she get over past hurts and believe in love again, when there is too much damage done?

Chapter 104

Dec 22, 2021

Olgami

Taxi driver Chaeah once saw her acquaintance from the church, Park Yoonsoo, walking through the city streets with a girl, but she could not even think that this would lead to the burying of evidence of murder, persecution, and a complete change in her daily lifestyle.

Chapter 198

Jun 15, 2024

Oukoku E Tsuzuku Michi (Novel)

Read Now Add to Library

Vol.13 Ch.075

Dec 31, 2023

Okiraku Ryoushu No Tanoshii Ryouchi Bouei

A man was reincarnated as Van, a boy of noble birth, who grew up to become a child prodigy through hard work. But when it was discovered that he possessed \"production magic,\" he was immediately relegated to a remote village. However, his magic, which was called useless, turned out to be truly extraordinary, capable of producing anything as long as he had the right ingredients! With the knowledge from his previous life and the overpowered magic, the small, poor village will grow to become into a great city.

Ch.037.3

Aug 08, 2025

ORE NO GENJITSU WA REN'AI GAME?? KA TO OMOTTARA INOCHIGAKE NO GAME DATTA

There's no intro for it...

Vol.18 Ch.085

Jul 28, 2025

Outrageous Princess

She is the most respected daughter of prince Rong yet she is so timid and weak that every one can humiliate her. But a strong soul of a female killer from the modern time takes control of her body and everything begins to change…she takes revenge on those who bullied her not only because she is powerful enough but also that she has the most wealthy man at her back…

Chapter 203

Jul 20, 2020

Oreni Sosogarerunante Arigataku Omoeyo

"Say it. Say you want me to fuck you..." My whole body turned into an erogenous zone, every single touch creates pleasure... He greedily devours my entire body and I can't get away from him...! **WARNING: Contains non-consensual and dubious consensual sex Notices: Please support the artist if you can. Hanagatami Aya is a duo of Mita Ryuusuke ("Dragon Half") and Ogishima Chiaki ("Heat Guy J"), who are also husband and wife.

Chapter 74

Jul 15, 2021

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