Manga Directory -- O

Feb 17, 2024

In the Taishou era a rich family's son picks up an orphan boy and fosters the boy into a little prince. He finally takes the boy abroad to find the boy's English father who abandoned him. Extra story: The hero consults a mysterious girl by cellphone about his one-sided love. But the girl turns out to be his one-sided lover...

Vol. 1 Ch. 4

Sep 11, 2020

Onee♂Shota

Author’s Twitter Author’s Pixiv Author’s FANBOX

Ch. 1

Mar 01, 2021

Otherworldly Record Of The Magic Stone - Aisha's Salvation

A young lady has been cursed and parasitized by a magic stone. She became an indescribable killing machine. All of this was just the price of her witch mother seeking revenge against the gods. But the young lady didn’t surrender herself to fate. She vowed to use her own determination to find redemption and undo the cycle of the curse.

Chapters 0.2

Aug 07, 2022

Ole Golazo

Banba'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?

Chapters 3

Jun 12, 2024

Ore To Joushi No Kakushigoto Tsuzuki No Hanashi

It’s been a month since Mikado, an idol otaku worked hard by the design company he’s employed at, has started dating his superior Anezaki. Even though they’ve finally got consecutive days off, since it feels like they’re sex friends as they’ve just been holed up having sex, he wants to go on a date like normal lovers! Anezaki seems dissatisfied, but then he and Mikado go on a hot springs trip togetherーー?

Chapters 4

Jul 09, 2022

Ojou-sama No Ikenai ProWres Gokko

There's no intro for it...

Ojou sama no Ikenai ProWres Gokko Oneshot

Aug 14, 2019

OTOKO NO ISSHOU

From Stiletto Heels: Douzono Tsugumi, who works for a major electrical company, spends her vacation at her grandmother's home in the country. Her grandmother soon passes away during hospitalization, and Tsugumi decides to continue living in her grandmother's house. However, a mysterious man shows up holding the key to the rear house, and despite not fully comprehending the relationship he had with her grandmother, they begin living together. Nominated for the 3rd Manga Taisho Award (2010).

Lifetime of a Man 11

Oct 01, 2024

OOUNABARA TO OOUNABARA

There's no intro for it...

Chapter 0

May 10, 2022

OTOME, SAKAZU NI CHIRU NA KARE

From Ochibichan: Ibuki Noa is an eighteen-year-old girl who has never had any experience with love. In order to maintain the family’s inn, her mother then made her go to Oofujiya Inn to carry out a secret plan to find a spouse! To only just experience her first love, how would the spouse scout go…?

Vol. 2 Ch. 5.2 Extra 4

Jan 13, 2019

ONIISAMAKATA, GORANSHIN!

From Chibi Manga: The eldest son, Yukiya is a man who wears glasses and has gentle manners, but is a SM fiction writer. The second son, Kousuke, is a handsome youth with a childlike face, but he is the number 1 host. The third son, Masaki is an extremely popular idol, but he is ill mannered and like to tease everyone…and these three older brothers dote the youngest child, Miyuki with excessive care. Trying to escape from their constant interference she creates a plan but…!?

Chapters 5

Oct 30, 2016

Ore Wa Koisuru Onnanoko

Yuuri Onagawa is a young boy about to enter high school, who constantly pines over his childhood friend Kyouko. One day he meets her after years of separation, only to find out that she despises men now. Upset, he prays at a shrine to have them become friends once again. The god fulfills his wish, but in a way he never expected…

Chapters 4

Jan 25, 2026

One Page Manga

A collection of single page gag-manga.

Chapters 18

Mar 01, 2025

OOKAMI KUI

From Fujoshi Bitches: Hibiki thinks he’s got everything figured out, but someone else knows a little more…

Ookami Gui Oneshot

Jun 12, 2019

Ore To Atashi To Shinsekai

One night, construction worker Makoto is dragged along to a gay bar after work and meets the effeminate bar worker, Shinobu. Shinobu, whose interests lie in foreign looking men, is immediately drawn to Makoto and thus a love and romance between these two polar opposites begin. One day, Makoto comes to the bar dripping in blood…

Vol. 1 Ch. 1

Nov 08, 2018

Oppa, This Is All A Mistake!

On the day I was planning to confess to my childhood friend of ten years, I ended up stealing his brother\'s underwear left out to dry. His brother mistakenly thinks that I have feelings for him and goes so far as to report it to the police. Oppa, it\'s a misunderstanding; I like your younger sibling over there！

Oppa This Is All A Mistake Chapter 36

Dec 31, 2024

Outsider Paradise

From the author of Asobi Asobase comes a new comedy series, about… the Art Club from Asobi Asobase.

Chapters 18

Nov 04, 2024

Ore-sama Na Aitsu

Ryo is helping out at his father's modeling agency. But, his classmate and rising rookie model at the agency, Ito, is openly antagonistic to Ryo's older brother, a very charismatic model. Ito finally corners Ryo and demands that he looks at him only! After a passionate kiss, he promises that crossing him will incur punishment! Ito may be an arrogant boy who does nothing but give orders, but Ryo is undone by his forceful and dominating approach! First three chapters also published in Oresamateki

Ore sama na Aitsu Vol. 1 Ch. 5.5

Sep 22, 2020

OOKAMI NO KETSUZOKU

There's no intro for it...

Chapters 5

Nov 02, 2016

Ookiku Nacchaukei Joshi No Chiisana Tatakai

The unenviable daily life of a girl who can grow into a giant. Kano Hashiki has a secret. When she gets stressed, she can physically grow into a giant. When she goes for a job interview, her suit can get ripped up. When she tries to take a shower after sweating, her butt can get stuck on the door. She has to relieve her stress, or she will unavoidably become bare naked and be treated like a freak show! Can this gentle but clumsy girl survive in this stressful society? Her small-scale but earnest struggle begins today. --- (Source: Kadokawa)

May 08, 2025

May 15, 2023

From Aerandria Scans: After a painful experience in love, Tani Rika started to have a cynical view of love. She falls in love easily, confesses her love easily, but the moment the guy tells her that he loves her, she dumps him. This time, her new target is Tanabe-sensei, a teacher at the cram school she’s going to. Making him fall for her is just another game to Rika - or so she thought, but she started to develop feelings that she thought she had forgotten a long time ago… A collection of Oneshots

Chapters 3

Nov 05, 2016

Oh, Lustful King! Please Reject Me!

I want to be hated by my love... if it means preventing this unfortunate future...!One day, Luise, the 16-year-old daughter of the Marquess, regained memories from her past life. She discovered she had reincarnated as the villainess from a video game she once adored. Remembering she faced only two dismal futures: enduring each day miserably as an unloved queen or facing exile after a broken engagement, she was devastated by the tragic prospects ahead. Determined to take action herself, can she avoid this unfortunate future? Can she successfully make her lover hate her?

Chapter 26

Sep 27, 2024

Obentou Uri Wa Seijo-sama! ~Isekai Musume No Atta Ka Recipe~

Suddenly summoned to another world, former office lady Fukuyose Mahiru becomes a lunchlady in order to cover her living expenses, as well as gather information. Then one day, she gets her hopes up when she hears a rumor that the genius Magician Randy may hold a hint to help return her to her original world——. \"To find the practitioner than summoned you here, we must uncover the motives behind it.\" Things become messy after it\'s determined Mahiru holds a great amount of magical power, and must therefore cohabitate with Randy?! And on top of that, he finds eating to be too troublesome, making him the ultimate picky eater——! --- [Original Web Novel](https://ncode.syosetu.com/n8472ex/) [Original Light Novel](https://bookwalker.jp/series/202048/)

Chapters 7

Sep 26, 2025

OTON

A series dedicated to the father of Kiichi from the series Tough. This is a side story of the Tough series based around Miyazawa Seiko (Kiichi's father) and his brother Kiryu. Much of the same elements of Tough can be found here such as Mixed Martial Arts Fighting and alot of Violence.

Chapters 3.5

Nov 18, 2023

OBAA-CHAN TO GAME

There's no intro for it...

Chapters 7

May 05, 2023

ONYANOKO DARLING

My name's Sakuragi Ritsu & my best friend is Yuuna. My worst rival is Masa. Could it be that they're going out? ... Or is there something more behind this?

Chapters 3

Nov 10, 2016

Otaku-kun No Yuuutsu

Read Now Add to Library

Vol.02 Ch.010

Jun 09, 2024

Oni No Senen Koi

The magical doting of a ghost on a girl begins! The helpless [Qian Taosheng] was tortured both at school as well as at home, and was eventually driven out of the house. When she couldn't stand it any longer, she whispered, "Help me", she was suddenly taken away by a handsome man. "For thousands of years, I have been thinking of you and waiting for you." He said his true identity was... a ghost!?

Ch. 3

Feb 25, 2021

Overlord New World

After winning the battle of Katze Plains and founding the Sorcerer Kingdom of Ainz, they aim for a utopia of perpetual continuity and prosperity, a world where many races kneel before Ainz. As the first step toward achieving this goal, Ainz heads to the Empire to strengthen the Adventurer’s Guild and incorporate it into the state. Behind the scenes, the nations of the world are beginning to stir with their own agendas for the Sorcerer Kingdom...! Ainz\'s high road, once again!

Chapter 2.2

Jun 07, 2024

Oki No Doku Desu Ga, Bouken No Sho Wa Maou No Mono Ni Narimashita.

This 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?

Vol. 1 Ch. 2 Justice, In The Twilight

Jun 24, 2019

Only The Chairman's Figure Is Different

Newborn researcher Oh Sae-byeok, who was working on a project to create a perfect human, went beyond a number of failed works and finally developed a drug that can change everything from height to face through genetic manipulation, although incomplete. However, Chairman Geum Soo-jeo, who invested in the lab, misunderstood the first failure as a vitamin and ate it alone? As a side effect, new changes appear in the body every day. And he started living with her - the only person who can cure the side effects...

Ch. 3

Mar 15, 2021

Oogata Shinjin No Kyouiku Gakari

Muromiya is salaryman of short stature who gets teased a lot because of his height. He is assigned to train a new employee, Sera, who is freakishly tall. It's pretty obvious that Sera thinks Muromiya is super cute and one day after a drinking party they kiss...

Vol. 1 Ch. 4

Jan 01, 2021

Our Wonderful Days

English "Let's stick together from now on, in high school!" Taking place in the rural countryside of Japan, Koharu's excited to begin high school life along with her friends Minori and Nanaya. To her surprise, a beautiful girl who just moved from Tokyo is also in their class! Unbeknownst to her, Koharu is soon to be reunited with an old friend. Are these girls' feelings for each other just that of regular old friendship? Or perhaps is there something more? Cherry blossoms, convenience stores, homework, clubs, tests and chores. Normal and wonderful days lies ahead! Portuguese / Português SpoilerTendo lugar na zona rural do Japão, Koharu está animada para começar a vida no ensino médio, juntamente com suas amigas Minori e Nanaya. Para sua surpresa, uma linda garota que acabou de se mudar de Tóquio também está na classe delas! Sem o conhecimento dela, Koharu está prestes a se reunir com uma velha amiga. Será os sentimentos dessas meninas, apenas a amizade antiga regular? Ou talvez haja algo mais? Flores de cerejeira, lojas de conveniência, trabalhos de casa, clubes, testes e tarefas. Dias normais e maravilhosos estão a caminho!

Apr 08, 2020

Aug 24, 2018

ue to family reasons, Zongzheng Yue completely loathes otakus. He was originally living an ordinary life, but littering a soda can on a certain day triggered a series of events, and made a nonsensical girl who professed to be an otaku god enter his life. Under the otaku god’s instructions, Yue has no choice but to start learning how to become an otaku. Then, his loli senior and childhood sweetheart also began to enter Yue's life under the supreme otaku god Lan Ling's "interference". Adapted from the Novel "My Ordinary Life Does Not Need An Otaku God".

Ch. 1 Misfortune Falling From the Sky

Jul 16, 2018

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