Manga Directory -- O

Ch3: Katsuragi, a boxing instructor, has a habit of falling asleep at a bar he frequents, oblivious to the fact that the son of the bar's owner, who also happens to be a student of his, is kissing him every day! Apart from this couple who're set apart by their age difference, you can also enjoy the passionate romance between Ichiha, who is a menacing boxer in the ring but becomes shy out of it, and Hironari, a fellow boxer who finds him endearing. A collection of love stories between ardent youth at the gym! (summary from Nakama)

Chapters 6

Oct 29, 2016

Onnanoko Ga Daicha Dame Desu Ka?

Twenty-four-year-old Mitsuki is a proper yet cute company worker who has dated plenty of guys. However, when her boyfriends pat her on the head, caress her cheeks, and say heart-racing lines, she ends up shuddering at these heart-pounding actions instead...!

Chapter 43

Jul 09, 2024

OIRA HOUKAGO WAKADAISHOU

Enter our hero Wakadaishou! He doesn't have much interest in school; he saves his energy for all the excitement he can stir up after school. This is an early Adachi Mitsuru 'youth manga', filled with engaging characters, comic scenes, and a young hero with a zest for life.

Vol. 2 Ch. 12.5 Kimagure Punch Whimsical Punch

Jul 01, 2020

Onee-nii-sama

There's no intro for it...

Aug 24, 2022

One Half Of A Married Couple

Aya has a peaceful life with her faithful husband, Kazuma. She is proud to have a husband who takes care of her and she believes that she is the \"happiest wife in the world\". However, one day, she noticed a suspicious message from Kazuma\'s phone and then he started returning home late. Aya is beginning to suspect that her husband is having an affair but she has no proof. Should Aya pursue her husband\'s affair or not? The confusion of married life begins.

Chapters 6

Aug 12, 2022

Opened The

Oliver, an adventurer almost in his 40's received a certain mission in regard of his earnest personality. That mission is to bind a contact with fellow deredere little in spirits who have great power or something like that!? Thus, the fellow spirits gathered and the new life of Oliver as school principal begins--!! - Summary from Gardo Comics

Chapter 1.5

May 29, 2023

OTOGI ZOSHI

The time is 972 A.D. in Kyoto, the capital of ancient Japan. Kyoto is becoming a corrupt and run-down city; selfish samurai and onmyoji, who care only about gaining political power are everywhere. To make matters worse the city is suffering from famine and widespread disease. Unable to ignore the condition of the city any longer, the Imperial Court decides to send Minamoto no Raiko, a famous samurai well-known for his archery skills, to recover a legendary gem, the Magatama, said to hold mysterious power to save the world. However Raiko also falls ill to disease. Instead his youngest sister, Hikaru, decides secretely to make the journey in his place. Hikaru meets many people, and has many adventures while on her trip for the legendary gem. Serves as a prequel to the anime. -- Tokyopop

Chapters 10

Oct 21, 2016

OSOKU SAKU HANA

"What's going on? I just don't get it. Ever since I met Hashimoto, my heart's been filled with emotions I've never felt before..." Since meeting Hashimoto, whose personality is the complete opposite of his, which is flippant and cold to others, high school student, Makino, can no longer hide the changes within his heart.

Chapters 5

Oct 28, 2016

Otome Sensou: Dívčí Válka

The year is 1420. A small village in the Kingdom of Bohemia is wiped out by marauding Crusader knights. A young peasant girl named Šárka is the sole survivor of the massacre. She meets up with Jan Žižka, leader of the Hussite army, and chooses to take up arms… ___ **Official English:** [emaqi - United States & Canada only!](https://emaqi.com/manga/divci-valka-maidens-war)

Chapters 20.6

May 14, 2025

OIKAKETE MO CHIKAZUITE MO

From Intercross: Collection of short stories: • Oikaketemo Chikazuitemo Even now, I still love you. And yet, before I knew it, you have become someone that I can't reach... When she was small, Uiko exchanged a promise with childish Mako that when they are high school students, if they become a couple, they will kiss. All this time, she hasn't been able to forget that promise. But now that they've become high school students, Mako is a popular guy in her class, and Uiko is a plain girl without any redeeming points. No matter what she does, she can't be honest to Mako, who already belonged to a different world before anyone knows, but...? • Santa Clause wo Dakishimete • 1000% Aisuru Kimochi • Suki Sugi Chatte Gomen ne Chikage has been dating Manato for 3 months, they've held hands, and kissed too and now finally Manato has asked Chikage over. Even though Chikage has mentally perpared herself, can she really take that important next step? • Aishi Kimi wo Dakishimete

Chapters 5

Oct 28, 2016

Ore No Imouto Ga Konna Ni Kawaii Wake Ga Nai - Kiririn@deredere (Doujinshi)

There's no intro for it...

Ore no Imouto ga Konna ni Kawaii Wake ga Nai Kiririn@deredere (Doujinshi) Oneshot

Dec 30, 2018

Orc Girl Goes To High School

YouTube (Video Adaptations - Japanese Dub): [1 - Orc Girl Goes to Human School?!](https://youtu.be/pdiQIVG4VdE) [2 - Crushing on the Orc Princess

Chapters 1

Sep 09, 2023

OTOKO WO MISETE YO KURATA-KUN!

Kurata Yuki is staying alone at home while his parents are off on their vacation. His childhood friends Nekoyanagi Mei and Inui Sayo are helping him with the household stuff in the mean time. Mei is outspoken and active while Sayo is calm and knowledgeable. They have known each other for their entire life and they treat each other like they were real siblings. Little do any of them know, they’ll be involved in a love triangle a year from now.

Chapters 7

Nov 12, 2016

Our Rainy Days Of Melancholy

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Ch.056

Nov 15, 2022

Oreochi Slave Hero Collection

In the near future, Japan is in a battle between heroes and villains. Ibuki, a boy who had been living a peaceful life, was abandoned by society for some reason and lived a homeless life. Ibuki had no other enjoyment than interacting with a mysterious beautiful woman named Itoshiki, but one day, a duo of male and female heroes suddenly attacked him with the intention of eliminating Ibuki and Itoshiki. Itoshiki was killed, and Ribbon Saber, the other half of the hero, also died. Ibuki was in a desperate situation, but his villainous power \"the ability to control the dead\" awakened in him!! He succeeded in reviving Ribbon Hero and Itoshiki. However, the two were acting strangely, as if they worshiped him... Kill and control all female heroes and build a harem!!!!? The story of a villain who rises to power begins.

Chapters 5

Jun 01, 2025

ORE NO YOME WA AITSU NO TSUMA

There's no intro for it...

Chapters 21

Oct 23, 2016

Oshikake Nyobo, Kodomo Tsuki!

High school girl Kousaka Kako\'s life is turned upside down when two uninvited guests show up on her doorstep; Mirai, a self-proclaimed girl from the future, and Nozomi, who is supposedly Mirai and Kako\'s child.

Chapters 18

May 29, 2026

OUTLAW STAR

Space is mainly inhabited by three different groups: the Federation, which is the real government; Various pirate clans, which use special techniques and magic to dominate the frontier; and the outlaws which are just about everywhere in between. There are also various alien races and empires which sort of fall within this category.It is on this frontier where Gene Starwind and his 11-year old partner Jim Hawking, freelance bounty hunters and odd-job takers extraordinare, live and work. Until they happen to take a job from a mysterious woman named Hilda. In no time flat they`re up to their ears in... (there are more)

Chapters 16

Jul 27, 2024

Otonari-san To Issho

There's no intro for it...

Otonari san to Issho Vol. 1 Ch. 6

Oct 01, 2020

Oh My Ghost Webcomic

oi is a poor guy who is desperate to find a place to stay. So, he decide to live in a very cheap haunted house where he will meet Maya, the ghost, who is scared Of ghosts and other scary stuffs. and who likes to eat. Yes, you READ IT RIGHT~! This ghost can eat because logic is useless here in this series~

Chapters 6

Oct 08, 2023

Oji-san, Ore Ni Koishite Kudasai

Kusunose Akihito, an elite company employee, has a nephew named Kusunose Ren, who joined his workplace as a new employee. When Akihito was in high school, he was confessed to by Ren however, he disregarded his confession as a misunderstanding typical of adolescence. After 5 years, he reunites with Ren, only to find out that his feelings for him never faded away. His cute nephew starts showing his true colors and Akihito becomes self conscious of him but as his uncle, he is unable to reciprocate his feelings. One day, when they are alone in the office, Akihito compliments Ren on his work, and he is so elated that he kisses Akihito in the spur of the moment. Akihito shuts him down, but he begins to realize that his feelings for Ren are changing. What will happen to their long-standing forbidden love? A new employee who is a devoted nephew and a caretaker man who is in love with each other. A pure love BL with a difference in age.

Chapters 6.5

Sep 02, 2024

Osananajimi No Kensakurireki Wo Miteshimatta Tsundere Osananajimi

There's no intro for it...

Feb 04, 2023

Ohoshi-sama Ni Onegai!

As a child, Sasahara Tomo has always been "one of the guys," hanging out and rough-housing. Even though, she secretly wished to be a girl instead when she enters elementary school, she keeps her facade, too embarrassed to admit it. But when her love confession was later rejected because she didn't seem like a girl, Tomo was ready for a new start. And how lucky that she's about to enter high school. She's excited. A whole school where nobody knew her! But not quite. There's Shimazaki Akira, who had been her next-door neighbor until 5 years ago.. and it seems as if their "sibling" regard for each other is growing into something more.. But there are problems aboard.. because this is a forbidden love.. because he is her 23-year-old class advisor.

Ohoshi sama ni Onegai! Vol. 4 Ch. 20

Aug 04, 2019

Odorless

There's no intro for it...

ch.001

May 30, 2019

Otokonoko Ga Kouhai Ni Kokuhaku Sareru Hanashi

Manga Created by @pomujoynet1 on twitter. Links: Artist's Twitter Artist's Pixiv

Oneshot

Sep 22, 2019

Omega Tribe (TAMAI Yukio)

It’s the dawn of a new millennium....while all the people of the world are living their lives, something is happening in Africa, where the first humans were born. Now a new type of human is going to rise, and it’’s going to change the world, either we like it or not. Evolve or get extinct, there no other choices in this manga which explores the meaning of life, evolution and what being human really means.

Vol.03 Ch.022

Jun 26, 2024

On Air

On social media, Ayeong Oh has a perfect life. Her vlogs on the popular video-sharing platform MeTube command the adoration of thousands of fans as she regularly posts vlogs with her loving boyfriend, Jihun. However, when Jihun abruptly breaks up with her and disappears one day, her livelihood and MeTube fame are threatened. As Ayeong struggles to maintain her online celebrity status and delves into the mystery behind Jihun’s disappearance, she gradually begins to uncover the sinister truth behind Jihun’s real identity. Will Ayeong manage to find out who her ex truly was, or will her obsession with fame consume her first?On Air,On-Air, mangabuddy is a website dedicated to fans of anime, , , , video games, and cosplay. Where you may find all of your anime-related memes, recommendations, reviews, manga recommendations, character fanfiction, favorite quotations, and simply those ordinary anime things that you enjoy, particularly memes.You can , online for free at mangabuddy. Chapters are updated hourly with high-quality graphics and a full English translation. Find free translations of your favorite , and . The latest updated content on mangabuddy is now available.

Chapter 51

Jul 08, 2024

Otome Game No Hametsu Flag Shika Nai Akuyaku Reijou Ni Tensei Shite Shimatta…

I recovered my past memories when I was hit on the head by a rock. I am Katarina Claes, the eight year old daughter of the duke. In a feverish nightmare, in which the prince’s fiancee was determined, I have realized that this is the otome game from the previous life. Also, I have turned into the villainess that interfered with the romance of the capture targets… If the heroine got a happy end, I would be exiled, while if she got a bad end, I would be killed by the capture target… I have no happy end!? Why is it only bad!? Somehow I have to avoid the destruction end, and reach old age peacefully!!

Nov 02, 2022

May 15, 2025

Yuna is a special girl. Ever since she was little, she has had unbeatable luck. All the girls in her class even come to her to ask for luck with the boys they like! Although an orphan, Yuna is not sad. She still has her older brother, and together they fight through everything. But one day, Yuna meets this strange attractive boy who demands that she gives the only memento she has of her mother to him...

Chapters 9

Nov 12, 2016

Ookiku Shichattara Sensei Ni Houkoku Shinakya Ikenai To Iu Gakkyuu Rule

A teacher attempts to help her student take care of some swelling.

Chapters 3

Nov 08, 2024

Only Rika

Rika is a beautiful and very mysterious woman but she is actually a robot controlled by a man, Rika has a cheerful character and does a lot of fun things, all that Rika does is actions that man really wants to do as someone else. Only Rika tells the daily life of Rika who enjoyed her day but was always exposed to problems with her friends.

Chapters 12

Jan 25, 2024

OTOME NO IROHA!

Iroha, a masculine girl, and Hifumi, a feminine boy, are siblings who have transferred to a different middle school and moved to their grandparents’ house. However, after the first night much to their surprise they both change bodies, Iroha into a boy and Hifumi into a girl while Iroha tries to get back her girl body how will this turn?

Chapters 5.5

Oct 30, 2016

OTOME TO METEO

From Chibi Manga: You have been chosen to be my 'princess' --- always unlucky, high-school student, Natsuno Youko. a naked guy...dropped in front of her!!! Io came to earth to search for the most tuned in Hako to bear his child ...!?

Chapters 4

Nov 05, 2016

Omega Complex (Izu)

Nevada, 1987. 10 years after the end of the nuclear war, the country has been rebuilt. Nevertheless, thousands of civils are still irradiated. Fortunately the government developed a treatment : the G.H.O.S.T. (Gray-Human-Omegon-Synthetised-Treatment). By using it, a human being can slow down the effects of radiation on his body, but at the same time he begins to control them. That’s how men who are able to use G.H.O.S.T. to acquire incredible abilities are appearing. They are called Erynies. At 23-years-old, Kama is a low-ranking bounty hunter who owns a slum in a shantytown where the irradiated people too poor to afford the G.H.O.S.T. are living. His main activity is to hunt Erynies. One day, he is asked to capture a young woman: Ananke, the leader of an extremist group which stole an H bomb in a military base. Its utilisation on the territory could mean the end of the fragile peace for the planet. But for 50 million dollars, Kama won’t be the only one looking for Ananke; he is going to go up against the greatest of bounty hunters

Chapter 49

Oct 07, 2023

Onee-sama To Kyojin ~ Ojou-sama Ga Isekai Tensei ~

Hinako, a girl who came from another world, made a vow of sisterhood with a giant called Elis, and together they became known as \'The Smallest Giants\'. They both have goals that aligned in tracking down people who were significant to them. For Hinako, it is her \'Onee-sama\' who was also transported to this world, and for Elis it\'s the kin she was separated from. However, when collecting their reward after fulfilling a request at the guild, Hinako caught the eye of a knight who serves the church... This is the story of a Young Lady and a Giant, two girls who were born to different races and different worlds, and the quest to find their \"loved ones\" which binds them together.

Chapters 20

Dec 15, 2024

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