Manga Directory -- O

The heartwarming tale of a cat who wanted nothing more than to be loved and the old man who adopted him. The heartwarming tale of a cat who wanted nothing more than to be loved and the old man who adopted him. Show less

Vol.03 Ch.105

Apr 22, 2025

Ochame Na Okusan To No Nichijou Chabangoto

There's no intro for it...

Ch.094

Aug 12, 2025

Ochaocha ~Ochame Na Okusan To No Nichijou Chabangoto~

**Links:** - Alternate Official Raw - [X (Formerly Twitter)](https://x.com/gibagibagiba/status/1633031267829817344) (Chapter 2), [Nico Nico Douga Manga](https://sp.manga.nicovideo.jp/comic/63088) (Different chapter numbering) - Defunct Official Raw (Chapter 1) - [Pixiv](https://www.pixiv.net/artworks/105860251), [FANBOX](https://gibagibagiba.fanbox.cc/posts/5412957)

Chapters 154

Dec 21, 2025

Oppareul Kkosiryeo Haenneunde Namjuga Neomeowatda

Read Now Add to Library

Ch.121

Apr 08, 2024

OUSAMATACHI NO VIKING

18-year-old Koreeda Kazuki is a genius hacker who's only real skill lies with computers. Into his aimless life steps a wealthy man who makes him a proposition he finds impossible to refuse: that he will become Koreeda's investor on the condition that Koreeda use his abilities to help the man "conquer the world." In cyberspace where national borders hold no meaning, thus begins the story of two modern-day adventurers who stand against crime on a global scale.

Vol.11 Ch.112

Oct 11, 2023

OVER STEAM

In the aftermath of a great war between humanity and creatures known as the Talaiv, the storms of war are brewing again.

Chapters 88

Mar 24, 2022

Oni Futatsu

In a world where people and Shinkis (Ogre spirits) normally coexist, A highschool student named Kei who’s currently living with his aunt is someone who hates Shinkis and he has been hiding his shinki inside him throughout his life. However, he was caught up in a big trouble that caused his Shinki to get out!

Vol. 2 Ch. 13.5 Extras

May 09, 2020

On The Way To Meet Mom

Mori, a child found by a rescue team in an abandoned house, wakes up in a shelter. While adapting to an unfamiliar life, one day, he begins to be looked after with unconditional love from a mysterious sponsor... And then Mori learns about the existence of a \"mom\" when a close friend leaves with hers. The child starts to wonder about the sponsor: \"Could this person... be my mom?\" This is the story of Mori\'s long and challenging journey to find his mom.

Chapters 28

May 12, 2025

Ore No Vaccine Dake Ga Zombie Shita Sekai Wo Sukueru

Oikawa Yuu, who has been shut up in his house, is certain to die as a virgin at the age of 21. This is because the whole world has become a place filled with zombies... One day, a survivor visits Yuu\'s house. The woman, who calls herself Sunny, injects Yuu with a vaccine that may save the world from the zombies... but as a result, Yuu gains the ability to turn zombies back into humans by having sex...?

Chapters 28

Jan 01, 2026

On The Day The Cosmos Bloomed

There's no intro for it...

Chapter 3

Jun 23, 2024

Ottoman

Souya is a sullen salaryman whose days are spent chasing after work deadlines all while still keeping his dream of becoming a manga artist. To him, his one and only support in life is none other than his beloved wife, Yuuka. One day, on his way back home, he was suddenly caught in an accident and before he knew it, an alien had taken hold of his body! Not only that, the evil threat of another alien is closing in on Yuuka too! Here comes Souya as "Otto-man", his superpowered husband form, as he jumps in to save his dearest wife! Have a taste of his love for wife and this world!

Chapters 42

Dec 31, 2023

OTE O HAISHAKU

At the library, Arimura Satoshi, a man who has a severe hand fetish, accidentally touches the hands of a fellow student in the craft department. They're his "ideal hands," so he takes it as destiny. Taking pictures, drawing, and sketching, he goes to visit Yuasa (his hands) everyday. Although he finds him annoying, Yuasa understands the pure feelings Arimura has towards his creations and allows him to draw. One day, Yuasa cuts his finger in front of Arimura. In the name of 'disinfection,' his finger gets relentlessly licked and he unintentionally gets excited. At the same time, he's disgusted that Arimura gets an erection from licking his fingers! Arimura, who only focuses his attacks on 'hands,' begins to grow interested in the actual owner of them. Yuasa, whose only had his hands focused on, starts to get irritated…This is romance story of fetishes where their relationship may develop into love ★

Chapter 5.5

Jan 18, 2022

Okinawa De Suki Ni Natta Ko Ga Hougen Sugite Tsura Sugiru

I, Teruaki Nakamura, transferred to a school Okinawa and developed a crush on a girl named Kiyan-san, but I don't understand her dialect. Higa-san is always helping me by translating the dialect. A slightly different cultural love starts on the southern island. (Source: Kurage Bunch, translated) Japanese: Spoiler俺・中村照秋は、沖縄に転校し、好きな人も出来たが、喜屋武さん(好きな人)の方言が分からない。好きな人の方言を通訳してくれる比嘉さんには、いつも助けられてばかりいる…。南の島でちょっぴり変わった異文化恋愛スタート‼ (Source: Kurage Bunch)

Chapters 45

Sep 02, 2025

Ordinary Emperor

Raising the curtains of a fantasy parallel world are the strongest dragon clan and the weakest girl! Working under a certain feudal Lord, Haru is very ordinary and lives a normal life. However, the jewel in the ring her late mother had left her can only be found in the dragon country - it’s an extremely rare thing. After finding that out, her life completely changes. She picked up a baby dragon, and a mysterious man wearing black clothes appeared after. What will happen to Haru’s ordinary life?!

Vol. 2 Ch. 10.5

Jan 06, 2021

Orc Eiyuu Monogatari Sontaku Retsuden

English: Bash, the Orc Warrior, is a Hero. During the war, he crushed and defeated all that stood in his path. He is respected by all Orcs as the Orc among Orcs. However, Bash has a secret. He has no experience with women – he, the Hero, was a virgin. For Orcs, who hold combat and sexual prowess in high regard, being a virgin is tremendously shameful. [The fact that I’m a not only a virgin, but a virgin Orc Hero, is a shame for all of Orcish society. I want a wife too!] With this in mind, he decides to embark on a journey. In order to protect the pride and honor of his race, but mostly to finally get his d*ck wet, he decides to go to leave on a grand quest to find himself a woman. Español: Bash, el Orco Guerrero, es un Héroe. Durante la guerra, aplastó y derroto a todos los que se interpusieran en su camino, todos los orcos lo respetaban como El ORCO entre los ORCOS. Sin embargo, Bash tenía un gran secreto… El era completamente Virgen, no tenía ningún tipo de experiencia con las Mujeres, y para los Orcos, que eran combatientes feroces y tenían una alta destreza sexual… ser Virgen era una completa deshonra. [El Hecho de que no solo era virgen, sino también un Héroe Orco Virgen, era una vergüenza para toda la raza Orco, ‘¡Yo también quiero una esposa!’] y con eso en mente Bash decide emprender su viaje, para proteger su orgullo y el Honor de su raza, pero sobre todo para despojarse de su virginidad.

Ch.008.1

Apr 27, 2024

ORETAMA

The fate of the world rests on one man's shoulders. Or, to put it more exactly, it rests on his balls. In a freak sealing accident the Queen of Terror is sealed into Satou Kohta's balls, thus preventing her from reigning destruction on the world. However, a lesser devil, Elyse, has been sent up to Earth to release the Queen at all costs. The only way to do so is to make Kohta ejaculate, and Elyse only has 30 days to do it. The battle for mankind has begun, in Kohta's pants.

Vol. 6 Ch. 41.5 Story Afterwards (Bonus Chapter)

May 18, 2018

ONLINE - THE COMIC

From MangaBox: Mai Yashiro (22) was an average office worker until the day a video game console arrived in her mailbox. The game she is forced to play, “Nightmare,” is a dangerous game in which one risks both the lives of the ones they love and their own body!! If you refuse to play, those dear to you die. If you lose battles in the game, parts of your body (your arms or legs, your voice, etc.) cease functioning. The horror of this game spreads throughout society in a flash, and, to fight it, Mai’s company creates a “Nightmare” Strategy Team. After being assigned to this team, Mai and her dependable comrades boldly rise up against this hellish game. Adapted from the super-popular novel which has received over 40,000,000 hits online!!

Chapters 133

Feb 03, 2025

Opening Bonus Of 100 Million Lives

Read Opening Bonus of 100 Million LivesAfter crossing over to the metaphysical world, Jiang Cheng was given 100 million lives right as he entered. As long as he was killed, he could be revived and gain a random ability to defeat his opponent. From then on, the thing he looked forward to was getting killed. "Come kill me if you’re my brother!" "Kill me!" Villain boss: "Jiang Cheng, I’ll do as you wish!" [Ding, the host has revived]

Chapter 29

Apr 13, 2023

Opening Up Prince Charming Using The Right Strategy

In order to recover her memories, a female tyrant must travel through the multiverse capturing the hearts of all the Prince Charmings. What?! I need to make the perfect Mary Sue type character\'s male lead… fall in love with me? System, what kind of mission is this?

Chapter 50

Aug 17, 2022

OYA NO KAO GA MITE MITAI

The teacher of a kindergarten "Sesekura Kiri" has a very bad luck in love. He is suffering constantly the fate of being abandoned by his boyfriends. One night he is abandoned cruelly again, "Sesekura Kiri" met "him" who is more unfortunate than him ......... Besides, They found each other in the most unexpected place !? A romantic comedy between a lawyer, a teacher and a child.

Chapters 6

Mar 29, 2017

Otome Game No Mob Desura Naindaga

Guy reincarnates into the gardening apprentice who works for the rival character of the heroine of an otome game. He doesn't care and just wants to be a gardener. Original Novel

Chapter 22.5

Aug 12, 2023

One Million Gold

Evangeline, une marchande semi-elfe, tente de gagner un million d'or pour pouvoir entrer dans la ville finale, un lieu réservé aux riches et aux puissants.

Ch.034

Sep 07, 2022

Ochikobore Kenshi, Tsuihousareta No De Majutsushi Ni Tenkou Suru - Kenshi No Toki Wa Gomi Skill Datta "Zettai Kioku" Wa Majutsushi Ni Totte Wa Kami Skill Deshita

In a world where swordsmanship and magic clash, Durandal is born into one of the world’s most prestigious swordsman families. However, his innate skill is ‘Absolute Memory’. A skill that allows him to never forget anything he has seen or heard, but it was completely useless in swordsmanship where power is everything. Eventually, the banished Durandal encounters ‘magic’, and starts to change the life he had once given up on!!

Chapters 35

Jul 22, 2024

Onee-chan Wa Koiyoukai

♪A little ecchi Love-Comedy Between Apparition Onee-san and Human Shota-ish. Yuuki Kuwahara, a boy who decided to live alone at his father 's parents house when He entered high school. He used to plays alone at his grandparents house ... with a pleasant expectation that He may meet again with a longing person He met when He was a child! However, in that house where nobody was supposed to be live in. But, the unexpected welcome waited for Yuuki ...! Boy and Youkai Girls will living under the "one roof"! Heartwarming oneshota love comedy started!♪

Chapter 45

Jul 08, 2024

Oh No! It's Alive

Terminology Explained: Guo Shi: Teacher of the Realm. An official or honorary title given to prestigious religious masters in China. Description: An erotica book suddenly became human. She just wanted to cultivate, sleep, and flirt with Guo Shi. Yet...every object around her seems to come to life? Oh, and the dragon throne wants to bang the emperor too! (Little skin is shown but not too much skin so beware)

Chapter 31

Mar 15, 2020

Otaku's Offspring

There's no intro for it...

Ch.102

Oct 28, 2022

OVER REV!

[From MangaCity]: Over Rev is a manga about a senior graduate named Ryoko. A while back, she injured her ankle in a track meet. Since then, she didn't know what to do with her life, until she finds out about street racing...

Chapters 297

May 21, 2026

Ore No Level Up Ga Okashi!

Zarmen, a rising adventurer, decided to retire from the adventure business, and to graduate from his virginity, he decided to spend all the money he had saved since his reincarnation in a luxury brothel.The woman who appeared in front of him was the finest woman he would ever have known. Thanks to her hospitality, Zarmen fully enjoys his first s**, but at that moment, his ears hear a mysterious announcement, "I confirmed my implantation.", "Level up!""Does this mean that the more "seeding" you do, the stronger you get?"An extraordinary implantable foreign world adventure fantasy created by a bottom adventurer who has been at level 1 for many years levels up through s**!

Vol.2 Chapter 13

Mar 10, 2024

Ore Yome. – Ore No Yome Ni Nare Yo

Hinata has to meet her fiance to respect the decision of his grandfather. But she will never marry a man younger than her!? Will she never be able to... !?

Vol. 10 Ch. 54

Mar 14, 2021

Osananajimi No Kyuu Party Kara Tsuihou Sareta Kiyoshijuu Zukai. Bannou Shien Mahou To Nakama O Fuyashite Saikyou E!

From MangaUpdates: A beast tamer without a familiar, Lock had been supporting his friends in an S Rank party until they finally decided to use him as a decoy and abandoned him. After a conversation with the Fenrir his party was attacking, it chose to serve him as his familiar. By using and expanding the [Mini Monster Garden], Lock gathers more and more familiars to form the strongest- and cutest- party ever. Behold, a fantasy where men and beasts go on adventures together.

Vol.17 Ch.056

Jul 06, 2023

Otowa's After School Secrets

High school freshman Ayane has a big secret: she’s terrified of cute boys! Sneaking by them in the hall or stuttering through conversations, she can barely make eye contact with a member of the opposite sex without passing out. And that’s exactly why Otowa, the hottest boy in school, is interested in her. If only Ayane knew, he’s hiding an even bigger secret…

Otowa’S After School Secrets Chapter 40

Apr 04, 2021

Ore No Kokan Wa Bishoujo Datta No Ka

A young man wakes up to a small surprise: He doesn\'t have his dick anymore! Follow Kosuga, a 2nd Year Highschool Student, as he lives his life with his dick who turns out to be a cute girl!

Turns Out My Dick Was A Cute Girl Chapter 28

Apr 05, 2024

OOKIKU FURIKABUTTE

Ookiku Furikabutte isn't just a baseball manga. It's the story of a timid young man who was made an ace pitcher in middle school because of family connections. Now he's in high school and it's his time to shine as an ace in his own right. Reading this story will get your blood boiling, heart pumping, and tears flowing. It has been popular since it was serialized, a true Japanese high school baseball manga! The manga series won the prestigious Tezuka Osamu Cultural Prize for best creative work in 2006. In 2007, it won the Kodansha Manga Award for general manga.

Chapters 203

Feb 22, 2025

OUKE NO MONSHOU

The main character is Carol, a blonde-haired, blue-eyed American teenager from a wealthy family with an interest in Egyptology studying in Cairo. When her mentor discovers the tomb of a young pharaoh, a curse is put on the excavation team and Carol. The curse sends her back in time to ancient Egypt, where she becomes embroiled in the affairs of Egypt and other ancient countries such as Assyria and Babylonia. Carol meets Memphis, a handsome young pharaoh whose tomb she excavated in modern times. Despite his headstrong, at first violent nature, they fall deeply in love. This angers Memphis's half-sister, the Priestess Isis, who has longed to marry him. Carol, due to her exotic looks and curious ability to tell the future, becomes a major player in ancient history. In 1991, it received the 36th Shogakukan Manga Award for sh?jo.

Vol. 20 Ch. 107

Aug 10, 2020

One-Punch Man (Webcomic/Original)

Follows the life of an average part-time hero who manages to win every battle with a single punch. This ability frustrates him as he no longer feels the thrill of fighting a tough opponent, which leads him to question his past desire of becoming strong.

Chapters 154

May 16, 2025

O Shiri Ga Hamatte Nukemasen ! Omoikiri Ittara Dasshutsu Seikō

I'm stuck in the window, and he can see everything...!? He strokes me lovingly until I'm dripping wet. He's on the other side of the wall, but I lose control and come...!

Ch.11

Mar 20, 2020

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