Manga Directory -- O

Xiao Zhe and his two other friends come across several pieces of paper and a book showing ways to fold them into different shapes. The material turns out to be an ancient hi-tech gadget that, when folded properly, turns into a Genie. By further contract with the Genie, the folders could transform them self into super human known as "Origami Fighters". An evil organisation called "Black Union" tries to dominate the world by reviving origami fighters and ancient technology. It's up to Xiao Zhe and his friends to fight them as origami fighters

Chapters 5

Nov 12, 2016

Omoide No Tsuzuku-saki

There's no intro for it...

Chapters 1

Dec 26, 2017

Our Nipples Won't Freeze On April 1st - BanG Dream Doujin (Oneshot)

Wanting to go on a date and beat the cold, Misaki and Kokoro set out to Australia and get up to some \"interesting\" things on this peculiar April day.

Apr 02, 2023

Ore No Imouto Ga Konna Ni Kawaii Wake Ga Nai - Kuriya Nikami Kyousuke-san (Doujinshi)

There's no intro for it...

Ore no Imouto ga konna ni Kawaii wake ga nai Kuriya Nikami Kyousuke san (Doujinshi) Oneshot

Dec 30, 2018

Odds GP!

Tsujido Rintaro is an up and coming professional cyclist that has his very first race at the lowest rank, the A3 division. Trained by the famous Akiya, Rintaro’s name has already spread throughout the country and there are people that have it out for him because they have ill feelings towards the once hated Akiya. Rintaro doesn’t just have his career and passion riding on each race but after his father became brain dead from a horrific car accident, he has been paying for the expensive hospital bill. With a life on the line, Rintaro races with everything he’s got but he\'s about to learn the harsh world of professional cycling.

Chapters 8

Mar 18, 2022

Ore No Shoukanjuu Shinderu

There's no intro for it...

Chapters 1

Dec 04, 2022

Onii-chan Ga Yasashikute Kakkoyokute Mou...!

There's no intro for it...

Chapters 1

Apr 25, 2023

OH! MY SWEET BABY!!!

Original doujinshi From Futarikiri: Shinozaki is dating his teacher Mizusawa. Valentine's day is approaching and Shinozaki wants a token of his teacher's affection...

Chapters 0

Oct 24, 2016

Once For All Time

The only reason to get married is love. One day, when that time comes...Nurse Tilly was blindsided by the sudden news that her parents had died in an accident. Her fianc left her alone because he had dinner with his boss, and it was Dr. Thackery, a respected doctor in the hospital, who reached out to Tilly. "I'll take you home.", he gently holds her stunned shoulders and supports her. Tilly has always been a good girl and has never been selfish. When she loses her house and says goodbye to her fortune-seeking fianc, she realizes her true heart...

Chapter 12

Sep 10, 2024

OTOGIBANASHI DE HIMITSU NO KISS

From Intercross: The moment that Rio opens a book that she found by chance, she gets sucked into another world. There she meets a guy that she sees in her dream every night. His name is Tsukishiro. He's a magician who controls the story world, and his mission is to take a "princess" from the outside world there. He asks Rio to be act as the princess and complete the tale "Cinderella", however.. Story 2: Burning heat on my lips: Naruse Momo is a girl who always tries her best at studying, even though of having a weak body. Hazuki, the number one flirt in school, is always teasing her, making her body heat up uncontrollably. And because of that, her grades dropped! What will she do now? Story 3: In love with the wolf : One day, Enamoto Aria bumped into a cool, but scary guy. His awesome princely looks made her melt instantly; she fell in love at first sight...

Chapters 4

Oct 29, 2016

OSHIIRE KARA AI O KOMETE

Haruka is a guy with a mischievous zashiki warashi trap named Shiki living in his closet. One day, Haruka unknowingly brings home a poverty god named Tsuyu.

Chapters 0

Oct 20, 2016

Ore-sama Na Pet

A collection of short stories: 1. Pet of Love A young man is living alone, but can't live independently, so his best friend is forced to take care of him. 2. Remote Control Is basically about two boys, one of whom is playing a game with the other while pretending to help him become popular. But they both slowly realize it's something else entirely. 3. Iron Road of Love A dreamless 17 year old finds something to live for when he meets a 25-year-old fellow train enthusiast. 4. Drunken Dog Night Eitoku is a guy that spends his time either working (by finding "customers" for women) or getting drunk and bringing home strange things, and one night he runs into Hajime, and ends up bringing home the most eccentric thing of all. 5. Unforgettable Love An apprentice hairdresser finds it hard to move on when his sempai leaves the salon to visit England.

Ore sama na Pet Vol. 1 Ch. 5 Unforgettable Love

Sep 25, 2020

ONNANOKOTTE HONTO NI MOU

From Fateful Encounters: Story1 - Junior high third year Yue is convinced that being a girl really, really sucks because of... that you-know-what time of the month. But her opinion starts to change when she stumbles into the infirmary one day and accidentally comes across a certain boy named Sagami!

Chapters 3

Oct 26, 2016

ONEE-CHAN TO ISSHO

From Aerandria Scans: My mama is in heaven, but...I have my big sister!! Hinako is a high school students who has a lot of things that she wants to do, but for her cute little sister, she will become a mother!

Chapters 10

Oct 21, 2016

Ore To Kanojo No Moe Yo Pen (Novel)

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Ch.028

Sep 29, 2024

Ore No Koto, Suki Ni Naranaide

At a blind date she attended, she met a handsome, prince-like veterinarian named Rui Shibagaki. Being in the same profession, they hit it off and went straight to a hotel... They spend the morning together, but Rui is a different person...even if he\'s a slut, he\'s just too much! Aitomi decides to make a fresh start and live her life at her new job, but Rui is there!

Chapters 4

Mar 15, 2025

Overlord: Sekai-hen

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!

Chapters 2.1

May 20, 2024

Ookami To Koushinryou - Harvest (Doujinshi)

A heartwarming look at what awaits Horo and Lawrence after their tales end in the light novel series.WARNING: CONTAINS SPOILERS

Ookami to Koushinryou Harvest (Doujinshi) Oneshot

Sep 06, 2018

Okami To Randoseru ～ Kyu Saishuka To Tensei Musume No Danjon Gohan ～

Alba Thomas, an S-rank gatherer who travels across the land in search of precious items such as dragon horns and golem cores, one day discovers a school-bag-wearing girl inside a treasure chest. The girl, who calls herself Nono, is still young and doesn’t know where she came from. And to complicate matters, under the kingdom’s rules Alba and Nono are no longer able to leave the dungeon. Unable to simply leave her in such a dangerous place, Alba decides to take Nono under his protection. However, meals prove to be a struggle: while Alba can easily procure ingredients, he is utterly inexperienced when it comes to cooking. Stepping in to help is Nono, who displays genuine talent in the kitchen. Thus begins a journey between Alba, one of the seven S-rank gatherers in the kingdom. And Nono, the mysterious girl full of unknowns.

Chapters 2.2

Dec 01, 2025

Okawari Itadaketa Darou Ka

Suzu Yotsuya is a high school girl who loves to eat. While eating by herself in the cafeteria like usual, she is invited to eat with Majima-san, a tall and popular classmate. However, there are some suspicious rumors going around about Majima-san…⁉

? 9.1

Jun 04, 2026

OISHII STUDY

Itsuki Ringo (yes, her name means 'apple') is the top student of her freshman class with one talent: studying. Coerced by her mother into tutoring the abrasive upperclassman, Tsurugi Budou (who happens to be the brother of her crush, Tsurugi Minori), Ringo unwittingly finds herself butting heads with the rebellious Budou more often than getting any actual tutoring done. In an attempt to find out why Budou hates studying so much and skips tutoring, Ringo spies on him. She discovers a whole other facet to Budou's harsh character, and soon finds herself falling for him.

Chapters 3

Oct 26, 2016

Oni Miko

There's no intro for it...

Read Online

Apr 30, 2020

OMUMEDAI

From Storm in Heaven: In order to sustain a world on the verge of death, two groups, Blanches and Noires, vie for dreams. Every six months, the group with the fewer dreams has to send a number of members to the human world, where they will eventually die. Heki, a Blanche, fights to get ahead of the game, so he doesn't have to see his friends shipped off... again.

Chapters 5.5

Oct 22, 2016

One-Room Wanco

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One Room Wanco 18.5

Sep 16, 2023

Ochinai Otoke

A story of one horny incubus and his adventures in the human world.

Chapter 1

Jan 15, 2023

One Bowl Of Soupy Cheese Gyudon

Izumi Kurou has found his ideal gyudon, but a girl keeps coming to the restaurant and annoying him with her very strange food combinations.

Aug 16, 2023

Oruchuban Ebichu

A very unique, funny manga that follows the exploits of Ebichu, a talking female hamster with a dirty mind. This manga includes sexual dialogue, some nudity, and the occasional sex scene. There\'s also some violence against hamsters. It\'s all pretty lighthearted, but if any of this stuff offends you, don\'t read it.

Chapters 19

Jan 15, 2026

Our House Is A Rental Bookstore

The Spirit Realm is the world where spirits reside. In this world filled with man-eating spirits and where the sun doesn’t shine, there lives a single human. She runs a bookstore with her adoptive spirit father, Mr. Shinonome. One day, she stumbles upon a bleeding boy collapsed outside her house. Fun and terrifying — a heart-wrenching ghost story.

Vol. 1 Ch. 1

Jul 29, 2020

Otoge Ni Trip Shita Ore ♂ Reload

Otoya Otonari is a university student who moved to the world of Otome games by chance. He has a trouble with the characters who are boldly setting up love events even though they know he\'s a man, but he gets a normal ending and is living a peaceful life. Then, a support character suggested to him that he should try (the game) again...! A business love comedy that unfolds in a different world! I\'ll start dancing again...

Chapters 7

Apr 03, 2026

Old Swordsman And Kid

There's no intro for it...

Aug 23, 2022

OSUSUME BOYFRIEND

From Antebellum Scanlations: At the start of high school, Takae fell in love with Araki. However, Araki just happens to be indifferent to love. Against her better judgement, she begins dating someone else, but that relationship turned out to be a big mistake...What will become of Takae's love!? From JShoujo Scans Includes an extra story: "Yori-chan is Experiencing an Unrequited Love" (Sequel to "Like Snow Falling on Harbor" from A Rose-Colored Tomorrow) It's been over five years since Yori watched the car that his best friend and Kurita, the girl he was in love with, were riding crash into another car, leaving Kurita in a coma that she hasn't come out of since. His best friend, who had also been in love with Kurita then, has already moved on and found himself a new girlfriend. For Yori though, time stopped that horrific day many years ago. Can his distant cousin, a spunky teenage girl who harbors a huge crush towards him, make him realize that it's time to let go?

Chapters 4

Oct 20, 2016

OKUJOU NO BAI-BAI

Nogi is the fearless and respected karate black-belt who beats up bullies without breaking a sweat. But to Fujiwara, he's just "Kei-chan", best friend and object of his secret affections. Can their friendship survive? Or develop into something more?

Chapters 0

Oct 23, 2016

OZ NO KAKASHI TSUKAI

An eccentric witch chooses a useless scarecrow to be her familiar, but why? A fantasy romance that resounds in the heart!

Chapters 5

Oct 26, 2016

On The Other Side Of The Two Mountains

There's no intro for it...

Mar 02, 2022

One Room Of Happiness Spin-off - The Corrupt Detective

This is the story of Detective Matsubase three years before he fatefully meets xxx. Hijiri Matsubase finally quits the police force and fulfills his dream of running his own detective agency. However, life isn't smooth sailing as it seems and the poor guy is in massive debt after getting scammed. Luckily, or unluckily for Matsubase... Aketoyo, the son of a billionaire reaches out to him for a deal. "Entertain me, I'll pay you $100,000 per case." A deal with the devil can be oh so enticing.

Vol.1 Chapter 0:

Mar 05, 2020

OHISAMA EGAO

Ohisama Egao is a collection of four stories showing the budding romances of three schoolgirls and one teacher - Aoi, Ryouko, Shizu, and Sawada-Sensei. While each story takes place during a different season, they are connected by the frienship of the characters. Though there may be difficulties on each of their paths, they will keep moving forward towards happiness.

Chapters 4.5

Oct 22, 2016

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