Manga Directory -- O

At the young age of 30, Arisawa Riku was already an obstinate father. But did being raised strictly send his high school-aged son, Tomoki, down the path of homosexuality?! “I forbid it, Tomoki!” However, Tomoki and Naoya-sempai will fight for the sake of their love! This theatrical romance takes place in the noisy living room of the Arisawa household.

Chapters 3

Oct 31, 2016

OTONARI WA 1-KEN DE 2-DO OISHII

From Summer Rain: Asuza Akimoto is in love with the student body president Ousuke Kobayashi, but she would never dream of confessing to him. Then, one day, she discovers that he has moved into the house next door to live with his uncle, a novelist. When she is offered a part-time position helping them with housework, she takes the opportunity to get closer. However, not everything will be easy when living next to two handsome young men!

Chapters 3

Nov 10, 2016

OCHIKOBORE “1” MAHOU TSUKAI WA, KYOU MO MUISHIKI NI CHEAT WO TSUKAU (MANGA)

There's no intro for it...

Ch. 1

Feb 01, 2021

Ojou-sama Gakuen O Taigaku Shitai Chuusotsu Niito

**Notes:** - Unfinished future chapters are available on the [author\'s Fanbox](https://turisasu.fanbox.cc/posts).

Chapters 2

Oct 02, 2024

Our Happy Political Marriage

Arcad, human royalty of the Western Kingdom, is entering a political marriage with the Chancellor of the North-East Magic Nation. Despite his frightening appearance, his new husband, Denev, is brilliant, wise, and a perfect gentleman. He doesn\'t demand even Arcad\'s presence for their first matrimonial night, let alone anything else. So Arcad has a long, peaceful and uneventful political marriage ahead of him to look forward to... If he could only stop thinking for 5 minutes how much he\'d like to get it on with his new perfect gentleman of a husband.

Chapters 4.5

Jan 01, 2026

OKINIMESU MAMA (AKINO MATSURI)

Four hundred years back into the past... In a countrified corner of merry olde England lives Jacqueline, the daughter of a grand duke. She is infatuated with Raymond, a beautiful youth in a certain theatre troupe. Full of turbulent adventures, the fascinating tale of a tomboy-princess who dreams of love!

As you like it

Jun 18, 2023

Okashi Na Elf To Joshikousei

Japanese sweets save a debt-ridden elf! Alice, an elf, runs a confectionery shop in the forest of Auin to pay off the debt left by her parents. One day, however, when she is worried that her sweets are not selling, she suddenly falls into the \"Fountain of Wishes. When she opens her eyes, she finds herself in a strange world...

Chapters 16

Nov 27, 2024

Ore No Joushi Wa Mate Ga Dekinai

Kominami, a new employee who got assigned as a subordinate of Kitagami, who is known as the super scary boss of that company. However, Kominami, who was depressed after breaking up with his girlfriend, got drunk and complained to Kitagami. But the surprising thing is when Kitagami suddenly took him somewhere else and the moment Kominami sobered up, he was having sex with Kitagami...!?

Chapters 1

Feb 15, 2022

OYOME NI IKENAI!

From Aerandria Scans: She dreams what any normal woman dreams: Find a good man and get married. There's only one hitch. She has absolutely zero talent in being a housewife! Determined to overcome this problem, she enrolls in classes to learn. The only problem is her teacher turns out to be a man and a younger one at that!

Chapters 6

Nov 04, 2016

ONEESAN NO JIJOU

Onee-san no Jijou (Sister's Situation) is about a 16-year old high schooler named Tsukiko. She has a crush on a guy in her class, who is also a popular rookie soccer player named Kou. The thing is, her mom just got remarried... to Kou's father, making Tsukiko and Kou step-siblings.

Chapters 3

Oct 22, 2016

Ouji-sama No Kiss

A collection of short stories: 1. Ouji-sama no Kiss A modern yaoi fairytale of Sleeping Beauty. 2. Tender Love A rough brute transforms himself in order to go out with the boy he loves. 4. Private Lesson

Ouji sama no Kiss Vol. 1 Ch. 2 Tender Love

Aug 21, 2020

Ozaki-Chan's Daily Tail

There's no intro for it...

Chapters 7

Dec 12, 2024

Onii-chan Lab.

Ikezawa Sumire's three elder brothers, Asagi, Ai, Kon are so beautiful even friends get jealous! Sumire too loves Asagi and Ai, but for some reason she just can't like Kon. That reason is...!? Adoptive siblings love.

Ch.009

Jul 04, 2023

Oi, Tsukiae Yo

A cool gyaru tries to set her anxious friend up with a date, after thorough practice and preparation.

Chapters 0.5

Oct 20, 2025

Our First XX Date ♡ [Official]

The sweeter the girl... The more I wanna tease her! ❤️

Oneshot

Jul 21, 2024

Omoi_mono's Bandori Single Image Compilation

A collection of stand alone single page comics/images by omoi_mono. Note: The genres may vary depending on the image. Artist's Twitter. https://twitter.com/omoi_mono

It's Sweet

Aug 04, 2020

Oyasumi Shinkai

There's no intro for it...

Ch.2

Oct 02, 2019

OYAYUBI HIME

From Evil Flowers: In Japanese, Oyayubi Hime literally means Thumb Princess, but it is also the name used for the classic fairy tale Thumbelina. Our heroine, Kogami Madoka, is talented at massage (ie, she has magic thumbs), earning her the title of Thumb Princess in a different way than Thumbelina. She's always giving free massages to her friends and one day she finally gets the chance to massage the boy she likes, Matsuoka. But, he runs away from her like he's been touched by fire. Rumors say that Matsuoka hates to be touch by girls and he's even violent about it. Will she be able to melt his heart with her "magic fingers”?

Chapters 5

Nov 01, 2016

OBOU-CHAMA NO YARUTOORI

Running away from home is only an excuse... The goal is to teach the young master a lesson!! A butler disciplines a young master!?

Chapters 1

Oct 30, 2016

OZ (TOKIYA SEIGO)

From Mixini Studios: In a not too distant future, the world is confronted with a host of issues: pollution, resource depletion, population expansion, and so on. In response, the Japanese government developed sensory simulation capsules (“beds”) and successfully launched a virtual reality program — “Gaia.” Interestingly, the designers omitted the concept of pain from the program, and as a result, there are no such things as pain or death in this new virtual world. On a day that started as any other, Oono Yuuri stumbles across a mysterious card, which sets off a chain of strange events that evolve into a tale of conflicting dreams, unlikely friendships, and reluctant vengeance.

Chapters 14

Nov 10, 2016

Osananajimi Ga Itsumademo Osananajimi Shitekuru Manga

There's no intro for it...

Ch. 2

Dec 28, 2019

One-Armed Amy

Amy is an ordinary girl who lives with her beloved father. However, she is not human, but a doll made up of cloth and cotton. Why was she created, and what does her future hold?

One Armed Amy Oneshot

Dec 26, 2020

Onnamao-sama Ha Yuusha-kun Wo Taosenai.

Demon Lord Abyss was worried... about not being able to defeat the hero, considered the mortal enemy of the demons. This hero is still an inexperienced young man - he should be easy to defeat!.... However, the problem is that he, not knowing Abyss' true identity, considers her his "master" and becomes very fond of her...!

Chapter 10

Aug 07, 2024

O↑re↓mmusume JK Ga Shou 4 Danshi Sugite Tanoshii

There's no intro for it...

Oct 19, 2025

Okaa-sama No Iutoori!

“You are the villainess who will stand in the heroine’s way and meet a tragic end—Mimosa Southcross!” With these shocking words, her mother reveals an unexpected truth—Mimosa is the villainess in a story destined for a tragic fate! Her mother, who possesses rare knowledge due to being reincarnated from another world, has foreseen her daughter’s dark future and decides to help her survive. And so, Mimosa’s life becomes a relentless struggle to avoid every trap that could lead to her doom. But no matter how hard she tries, the fated day arrives—her mother passes away, just as written in the story, leaving Mimosa alone to face her impending fate! Yet, she refuses to give up. She has memorized her mother’s teachings well. Now, she must confront the schemes of her stepmother and half-sister while avoiding the greatest threat to her life—her fated encounter with the second prince, Alcor Astralis! Armed with her mother’s records on the events of this “Otome Game”, Mimosa embarks on a battle against destiny, determined to break every death flag that stands in her way! A unique fantasy novel that blends intelligent plotting, survival tactics, and a fierce heroine fighting to escape her doomed fate!

Chapters 5

Mar 28, 2025

ORE RIDE!!

Two high-school boys run into each other, and find that they've swapped bodies. [Batoto.net]

Chapters 0

Nov 01, 2016

OKUBYOU NA YUBISAKI

1) Timid Fingers Hashibami recently lost his older brother, Isao to a tragic traffic accident. Though he pretends he doesn't care, deep down he is greatly hurt by it. He meets Ashino, a charming student who goes to the same school as he does. He later finds out that Ashino is connected to his brother Isao. What is his connection to Isao? Why is it bothering Hashibami so much? 2) Pure 3) Living in the Water

Chapters 3

Oct 30, 2016

One Side In Room

[I\'m afraid of falling in love too much.] The most popular guy in college x the shy and frustrating campus life of a Buddha-faced man! -- Oka, a college student with bad eyes and who is kept away from others, is in love with Saeki, a good-looking guy from the same university. Shortly after entering the school, Saeki kissed him and said, ``You\'re cute,\'\' as a new member of the club, and he suddenly approached him. After that, they were completely absorbed in the house, and they ended up doing more than just kissing. Oka thinks that Saeki is interested in him on a whim, but contrary to his seemingly relaxed attitude, Saeki is also becoming serious about Oka.

Chapters 6.5

Sep 24, 2024

Object Dignity

There's no intro for it...

ch.0

Feb 20, 2020

Oni Yome Ga Totsuidekita

There's no intro for it...

Chapters 17.5

Oct 24, 2023

Oishinbo: À La Carte

Around the offices of Tozai News, Shiro Yamaoka has a reputation for being over-blunt, under-ambitious, and generally an all-around slacker. So why has he been given the important job of coming up with the "Ultimate Menu" to celebrate the newspaper's 100th anniversary? Because he possesses qualities his other colleagues don't: an exquisitely discerning palate, an encyclopedic knowledge of food and drink, and a masterful touch in the kitchen.

Vol.7 Ch.56

Sep 27, 2024

On A Restless Night

Born with the ability to see ghosts, Jong-eon inevitably grew into someone dark and gloomy. One day, while working on a group project in a gen-ed class, he discovers that Hyesung, a junior from another department, is miraculously able to drive ghosts away. “No matter what it takes, I have to bring him into my life.” Thrilled by the thought of a life without ghosts, Jong-eon begins stalking Hyesung. But it doesn’t take long before Hyesung catches on… “Hyung, why do you keep following me?” “…Because I really like you.”

Chapters 4

Jun 01, 2026

OBOCCHAMA NI WA WAKARUMAI

Jun's family used to be wealthy, but after his father's death their company went bankrupt and his mother was hospitalized due to too much stress. Now, Jun lives at the home of their former gardener and attends a public school with the gardener's son Koutarou. Unfortunately, Jun and Koutarou just can't seem to get along...

Chapters 6

Nov 02, 2016

Oh My Boy!

Just because of his short stature and his sweet and adorable looks, Arya has only ever received rejections from his crush, Saras. Tired of getting his heart broken, he decides to move on by changing his appearance and becoming the ideal Saras likes as revenge. Unfortunately for him, it seems the universe plans to test him for a while longer.

Ch. 2 Moving to a Sharehouse

Feb 14, 2021

One Of Those Manga Where A Girl Goes "Oh No, I'm Gonna Be Late☆" With Bread In Her Mouth

https://www.pixiv.net/en/artworks/84321421

Oneshot

Sep 15, 2020

ONNANOKO GA SHINU HANASHI

Seto is special, not only because she has silver white hair but also because she is concealing a secret - she is dying. Within her final days, she experienced the most miraculous things in the world - friendship and love - as she encounters a boyish girl from class, Chiho. The story sets readers on an emotional journey about what life truly entails and what death can leave behind for one's beloved.

Chapters 8

Oct 30, 2016

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