Manga Directory -- O

OKUJOU DE KIMI TO YUME MIRU

There's no intro for it...

Oneshot

Dec 23, 2019

Ore Ga Tobacco Wo Yamenai Riyuu

There's no intro for it...

Oneshot

Sep 03, 2020

Ouji-kei Kanojo No Akuheki

A romantic comedy between a prince-type girl and a girl-faced boy.

Chapters 16

Jul 22, 2025

Otome Game Sekai Wa Mob Ni Kibishii Sekai Desu (Republic Arc)

Although Leon saved the kingdom—and even the world—from crisis, he hears from Marie that the game actually has a sequel. If the same kind of events that Marie triggered were to happen in the Republic as well, the world could be headed toward destruction once again. To prevent that crisis, Leon and Marie, along with the others, arrive in the Republic of Alzer as exchange students—but then...!?

Chapters 2

Aug 11, 2025

Oneloli Cabaret Club

There's no intro for it...

Chapters 4

Jan 08, 2024

On-Site Arrest!

This is a collection of short stories. After striking out on his 100th job interview, Yoon Jung-Hyeon decides to resort to his old ways and steal again—this time targeting a man who oozes wealth while carrying a designer bag. But when he opens the bag, he discovers a treasure trove of surprises—and an X-rated toy?! From pickpockets and subway perverts to sexual harassment trolls and voice phishing scams... If a 'sorry' could solve everything, why do we need the police? And so begins the spectacle of punishment!! This is a daring BL omnibus crime series where what goes around comes around!

Chapter 7

Dec 24, 2024

Osoraku Kanojo Oreno Anikiwo Neratteru

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Chapters 1

Apr 28, 2025

Original Sin

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Chapter 19

Oct 13, 2019

ONEICHAN TO ISSHO

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

Chapters 11.5

Oct 26, 2016

ORETACHI NI AI WA NAI

Mikoto Inui lives with her rich grandfather. Her parents are dead, so he's all that she has. Her grandfather is worried about what will happen to her when he's not there anymore, so he wants her to attend an omiai [an arranged marriage meeting], while she'd prefer to go live on her own. He pushes her to attend them anyway, but at her next omia, she meets Saruno Itaru, whom she likes right away. They decide to get engaged but... things aren't what they seem to be?

Chapters 4.5

Oct 26, 2016

OMAKE NO KOBAYASHI-KUN

From Impossibility: This is the story of four high school students whose family name happens to be Kobayashi that end up in the same class. No Kobayashi is similar to another Kobayashi and in fact, three of them are considered something similar to the Bermuda triangle. Anybody who gets near, ends up...well...that's better left unsaid. New student Kobayashi Yamato is not afraid however, and already considers them like brothers and sister! Will his naive youthfulness be crushed forever? Will the everlasting power of "always happy attitude" overpower the famous trio? Will anybody survive the year?

Chapters 11

Oct 26, 2016

OMOI SHIRE

Contiuned from the third chapter in "KANNOU KISSATEN" Hongou and Ogawa are back. These two polar opposites are always fighting, but secretly in love. Now as roommates turned lovers they must deal with graduation and life afterwards.

Chapters 6.5

Oct 28, 2016

One Day A Gangster

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Chapters 2

Sep 21, 2024

ONNANOKO WA YOYUU!

From Stage Storm: Tomomi is secretly in love with her classmate Sawada. But her love couldn't be fulfilled as Sawada is in love with another girl. Meanwhile, Ojika, the head of the broadcast club, is trying to win Tomomi's heart with his handsome voice. Finally Tomomi's gloom is driven away. She starts to see the hidden beauty of the things around her which she has never noticed before.

Chapters 4

Oct 22, 2016

One Path

A story about teenagers at the end of their first decade, meeting various people and figuring out who they themselves are.

Vol.0 Ch.10

Sep 19, 2024

Obviously I'm In Love

Contrary to the saying, "Love makes you beautiful," Sa-ae has a lot of tension to show to the other person. Kim Nam-joo, a childhood friend, who gets confided in the agency after joining the company and gets treated for minor ailments. But Nam Joo doesn't like this agent who doesn't cherish each other... To make matters worse, Sa-ae finds out about her sloppy secret love affair from her boss, Shin.

Chapters 1

Sep 06, 2021

One Piece AV OPAV

- - - OPAV - One Piece AV (Alternative Version) >>> Release on dates of absence of chapters of the original manga. >>> Made for One Piece fans. >>> Made by fan for fans.

Vol.1 Ch.02

Sep 03, 2019

Onna Chara De Isekai Ten'i Shite Cheatppoi Kedo Zako Chara Na No De Medatazu Heiwa Na Shomin Wo Mezashimasu!

A little weary salaryman. One day, after waking up... he found himself in another world in the body of a female character, Susie, from the MMORPG he liked to play. Confused, he tried an attack... and made all the mosters flee to the place people live, afraid of his destructive power that\'s able to smash a mountain. Having dealt with them, he ended up saving Howard, a local tribune who invited his savior to the village, but...

Chapters 1

May 23, 2024

One Night Morning

A compilation of mature and bittersweet stories with a side of food porn by Okuyama Kenichi.

Ch. 2 Menu 2

Oct 03, 2019

Ore To Renai Shitemimasenka

Recently divorced gay company man, Narumi, visits a cafe he used to be a regular at prior to his marriage. There, cafe employee Kida confesses that he has feelings for Narumi, having been comforted by Narumi’s words four years ago. Due to past trauma, Narumi has become timid in love, but when Kida proposes, “Won’t you try falling in love with me?” their love trial begins! An obedient younger doggy-type x innocent alpha’s bittersweet, too cute, pure love begins!

Chapters 5.5

May 13, 2024

Ore Wa Kage No Eiyuu Ja Arimasen! Sekai Kusshi No Majutsushi...? Nani Sore

–--\"Hero of Shadows.\" A man who appears in crises and battlefields around the world, rescuing people with outstanding magic and then disappearing in the blink of an eye. His true identity is supposed to be shrouded in complete darkness... or so it was thought. \"My identity has been exposeeeeed!!\" Phil Salmabart, a young noble with a notorious reputation in the streets. Despite secretly acting as the \"Hero of Shadows\" for a certain reason, one day, his true identity is revealed to the public. Despite his attempts to deceive, girls ranging from a nobleman’s daughter, a lovely saint, and even a princess of the kingdom approach the \"Hero of Shadows,\" feeling indebted to him?!

Chapters 1

Jan 08, 2025

One Reason Why He Hates Me

Jaeshik is head over heals in love with Doyoung, except there seems to be a major problem... Doyoung hates him. After a love fairy visits Jaeshik, he's given a chance to make Doyoung fall in love with him, but only on one condition- he needs to find out the one reason why he hates him.

Ch. 4

Jun 05, 2019

Oni Gyaru-tachi No "shikitari"

There's no intro for it...

Vol.0 Ch.0

Mar 12, 2024

Onna Kinshi To Kemomimi No Ko

A different world where demons are rampant and murderous. Olivia, a female knight, lives with her apprentice Noah, an animal eared child. A tale of a master and apprentice growing up, adventuring and being healed by the strong bond between each other.

Chapters 2

Jun 16, 2022

Okusawa, Don't Do That...

A Bandori doujin of Misaki (Okusawa) and Kokoro while they're dating. Original Post: https://twitter.com/chiharu389/status/888793007020847104 Artist's Twitter: https://twitter.com/chiharu389 Artist's Pixiv: https://www.pixiv.net/en/users/3418020

Oneshot

Aug 10, 2020

Onna Doushi To Ka Arienai Deshou To Iiharu Onna No Ko Wo, Hyakunichi Kan De Tetteiteki Ni Otosu Yuri No Ohanashi

“Girls dating each other? That can’t be!….That's how it should be! A popular high-school girl, Sakakibara Marika, one day she get one million offer from her beautiful classmate, Fuwa Aya. “Sakakibara-san, For 100 days I will give you 10,000 yen/day. I will buy you. Let me show you that it’s possible for two girls dating each other” “Ha..Haaa?!” From that day, it started, their after school xx time.

Chapter 11

Jun 03, 2023

Our D-days

We're in a relationship where we've broken up but haven't really broken up. What will happen to us when we haven't been truthful?

Chapter 49

Aug 09, 2024

OTONA NO SHOUMEI

From Shoujo Crusade: Tsubaki always appears experienced, but actually, she has never had a boyfriend even though she's already 16, and she's a real baby. She wants to quickly increase her love experiences, and become an adult! One day, she got called out by her math teacher, Shiina-sensei, and she was told that she'll have to take supplementary lessons. All alone in the math room with her sensei after school, Tsubaki's heart beat like crazy when she saw Shiina-sensei's facial expressions that were different from usual...?

Chapters 4

Oct 28, 2016

Oshi (Uso) No Hittou Majutsu-shi-sama Ga "Oretachi, Ryou Omoi Dattan Da Ne" To Dekiai Shitekurun Desu Ga?!

Born into a poor baron family, she had only one goal—to marry a wealthy man and save her sick younger brother. To achieve this, she decided to blend into noble society and avoid standing out. In a world where “fan clubs” were a popular trend among nobles, she followed suit and falsely claimed to be a devoted admirer of the Grand Sorcerer of the Kingdom, despite having no real interest in him. But then, something completely unexpected happened—the Grand Sorcerer himself proposed to her! And the strangest part? He had known from the very beginning that she didn’t truly love him… yet he insisted on marrying her anyway! Thus begins a complicated game of pretense, unexpected emotions, and an overwhelming love that can’t be avoided! A romantic comedy filled with misunderstandings and hilarious situations, where one small lie leads to an unexpectedly real marriage!

Chapters 5

May 05, 2025

Ochikobore Fruit Tart

Fourth dormitory of the Rat Production (commonly known as Nezumi-sou), the place were dropout idol girls live; the former child actor Sekino Roko, musician Nukui Hayu, and model Maehara Nina. Sakura Ino, who always dreamed of becoming an idol, moves in. At the same time the decision is made to demolish the dormitory. Due to the project launched by the manager Kajino Hoho, "Ochikobore Fruit Tart," occupants of the dormitory form a new idol group called "Fruit Tart," and start their activities in order to repay a one hundred million yen debt.

Vol.02 Ch.015

Mar 27, 2022

Ookami-kun Got A Girlfriend For The First Time

There's no intro for it...

Apr 29, 2022

OKOME-CHAN

Comedy BL manga. Little Rice-chan (guy the size of a bug) has fallen in love with a human boy who adores him and moved into his familiy's home, which is strange enough especially for the family that has to look on! Then all of Rice-chan's other suitors and associates show up! For some reason EVERYONE loves this little guy!!

Chapters 8

Oct 23, 2016

ONSEN WAKUSEI

In a certain star system, there is a small planet called the Onsen Planet. The entire surface is covered in hot springs, and the ones who manage them are the 4 Santa Monica siblings.

Chapters 4

Oct 20, 2016

Or Something Like It

It was a life-changing incident… Kinaho lived by herself until the day her boyfriend, Akito, suddenly brought home two young boys. The brothers were Akito\'s relatives and had just lost their parents in a tragic accident. A very serious 2nd-year middle schooler called Touma, his 5-year-old brother Haruhi, and Akito start their life together in Kinaho\'s house.

Chapters 29.5

May 27, 2025

OTOGIBANASHI WO ANATA NI: TSUKIYO NO MAIHIME

From Transcendence Once upon a time in Arabia, there was a young prince named Alexander. A group of female thieves (Roses of the Desert) planned to raid his palace for gold, but in order to collect information, the girls decided to disguise into exotic female dancers. The youngest, Sheba, had the Muses' voice and immediately caught the prince's attention. However, the prince cannot love her because she is a poor orphan girl. Even worse, the girl was captured during the raid and the prince must execute her in public according to the law. But before that... he called her to his bedchamber... o_o Also contains another short story called Megamisama no Shippo.

Chapters 3.5

Oct 28, 2016

Oresama Dom Wa Nade Rarenai

[From BL Tsundoku Scans]: Fushimi, who is a teacher, is a frustrated S-rank Dom, even though he does extreme plays with his Subs. One day, the new health teacher, Hoshina, suggests him to “try being embraced like a Sub”. Fushimi storms out of the room, yelling “Don’t fuck with me!” at the top of his lungs. But little does he know, his body ends up responding to Hoshina’s commands… “How is this possible? I’m a Dom!!” Dom x Dom.

Chapters 1

Mar 09, 2022

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