Manga Directory -- O

Oct 29, 2023

OVERWATCH 2 - Guardian Of The Iron Hill -

A manga based on the popular action shooter game Overwatch 2! Kiriko is a popular character from the game who has been secretly fighting against evil to protect her homeland, Kanezaka.

Jan 13, 2024

Otokogumi

(from ebookjapan): A boy, Jiro Ryuzen, is imprisoned in Kanto Juvenile Prison for the crime of \"killing his father. He was sent to Seiun Gakuen, a prestigious private school, in handcuffs, which was ruled by the immensely powerful Goji Shinryu... Together with five members of the Gokehoren, his allies in the juvenile prison, Nagare\'s fierce battle has begun!

Chapters 1

May 03, 2024

Okaeri No Ousama

There's no intro for it...

Jun 16, 2024

ODESSEY 1966-2005: Fumiko Okada Works

A collection of gems that should be read and passed down for many years to come. It has been 12 years since legendary manga artist Fumiko Okada passed away. Republished with an expanded edition on the 13th anniversary! ▼ Product details ◇ Based on the 2 volumes of \"Fumiko Okada Works\" published in 2004, it has been republished in a new and expanded edition with 4 new works in 2 volumes! ◇We have asked Mr. Hiroshi Aoshima, who was in charge of the supervision of the Asuka Shinsha edition, to supervise the book again, resulting in a more complete compilation.

Dec 13, 2024

Oh My Lord!

A slapstick romantic comedy featuring the hijinks and romance of Japan\'s first co-ed high school. Subtitled in its Hakusensha reprint as \'Another Mari and Shingo\', as the leads originate as supporting characters in this work. Contains one shot \"I\'m Fine with Dying\" in volume 2: Micole is a young French girl whose cousin, Leon, an up-and-coming painter, lives with her. One of Leon\'s paintings catches the eye of a wealthy art-loving gentleman, and he gets offered to study in Paris. Leon has always been rather delicate, but for some reason, his health begins to worsen even further once he arrives there...

Chapters 3

Sep 01, 2023

Oshiete! Gyaruko-chan!, VA-11 HALL-A - The Please Tell Me! Galko-chan + VA-11 Hall-A Chapter (Doujinshi)

There's no intro for it...

Jan 23, 2023

Osananajimi Ga Zettai Ni Musuba Reru Yuri Anthology

There's no intro for it...

Chapters 4

Jun 05, 2025

Onee No Musume

My sister\'s daughter has grown up into a little devil - After being cheated on by her ex-girlfriend, and was kicked out, Saya moves in with her older sister and her husband. However, Saya is seduced by her sister\'s daughter, Rui, and kissing becomes a daily routine.

Chapters 1

Jun 18, 2025

Oguni No Koushaku Reijou Wa Tekikoku Nite Kakusei Suru

\"We asked not for a bride, but reparations for the war.\" She was to be married off to a general of an enemy nation... but upon her arrival, her future husband welcomed her with nothing but scorn and a cruel rejection! Bertine, daughter of the chancellor of a small kingdom, is ordered by the king to marry Cecilio, the representative of the victors, as part of war reparations. Heartbroken, she crosses the sea, only to endure humiliating treatment by the general\'s servants. Yet rather than yield, she steps beyond the thresholds of her new home to carve out a path for herself in a hostile land. \"I cannot rely on Father or my status. I will survive and become stronger.\" A love story born from misunderstanding and a deal. How will the bond between a noblewoman given away as solatium and the general of an enemy nation unfold?

Chapters 1

May 17, 2025

Off Stage Love Side Re

Sequel to Off Stage Love Side

Chapters 1

Aug 14, 2025

Only My Psycho

This is District A, somewhere in Asia, where skyscrapers and slums coexist in a chaotic mix. Sakaki Takeru, who grew up in such a place, is scouted by an underworld organization\'s assassin squad and, under the guise of recruit training, becomes partners with Atonashi Isagi. Upon their first meeting, Takeru fell for Isagi\'s looks, gentle personality, and the fact that he\'s still a virgin. As a perfect match both professionally and physically, they seemed to be off to a smooth start. Until \"something\" happened that provoked Isagi\'s wrath...

Chapters 1

Nov 30, 2024

Otoko X Otoko No Yatsu

There's no intro for it...

Chapters 57

Nov 06, 2025

Origin Snowfall

There's no intro for it...

Chapters 1

Jan 24, 2026

On The Edge Of The Hither Shore

There have been many outstanding cases and events in all parts of the world, which are often dubbed as mysterious, strange, and supernatural concepts, which are daunting. A female officer named Mu Xi & her sidekick dive deep into dark secrets in the night. Will she be able to solve this case or will she end up in the dark?

Ch. 1 The case begins

Dec 03, 2020

ODORIBA HOTEL

From Perpetual Dreams: When high-school girl Hatsune opens the door to our home, what awaits her in the spacious lobby and the calm manager of this elegant hotel?! For postman Rolland and manager Hare, whom first entered with various circumstances, it's been an endeavor to heal their hearts and bodys. Please enjoy 3 stories about this "Timeless Hotel." Also includes short story, "Tea Room Field."

Chapters 1

Oct 20, 2016

Oku No Hosomichi

Manga adaptation of Oku no Hosomichi, a poetic work of classical Japanese literature written by Matsuo Bashou as a sort of travel diary, as he journeyed on foot across Japan in the late 1600s.

ch.001

Sep 28, 2019

Ookiku Furikabutte - Thank You My Star: Side Story (Doujinshi)

Pairing: Abe/Mihashi Mihashi is grateful for everything Abe\'s done for him.

Feb 12, 2022

Oogui Koushien

Read Now Add to Library

ch.001

Sep 30, 2019

Order Maid

A 2008 COMITIA oneshot by Kikai.

Oneshot

Nov 28, 2020

Overdose Love

In the world of \"Doseverse,\" there are people with special characteristics: \"Drugs\" who can cure the illness of others just by touching them, and \"Krankes\" who are born with chronic health problems. Mikasaki, a \"Kranke\" for whom no treatment works, meets Yuma, a \"Drug\" at the medical facility where he is admitted. Mikasaki feels uncomfortable around Asuma, a refreshing elite who is the complete opposite of himself, but when Asuma touches him for treatment, a sense of pleasure wells up inside him... \"It\'s okay, you can feel good.\" Even though he knows it\'s a medical procedure, he kisses him deeply and heals him until he melts - the one who saves and the one who can only be saved... the ultimate love born in an absurd world.

Sep 18, 2024

One Element

Sometimes just one element can radically change the whole picture...

Nov 29, 2024

Okuri-inu

A story about an unusual relationship between a girl and a youkai.

Oct 31, 2024

Omotenyashi Shokudo

The taste is top-notch. The customer service is terrible. Yet its so charming, just like a maneki-neko. A gourmet comedy that begins with a girl and a cat! Author of the famous series, Yoruko and Working animals, Ishida Yorozu\'s new one shot!

Oct 07, 2024

Ossu! Haruka-chan

Keep your eye on Haruka-chan, the naturally curvy girl who just joined the Higashimine High School cheer squad led by Captain Kagashiro.

Chapters 1

Aug 24, 2025

Okamoto Aya

Follow the lives of a family whose town is cast under a spell of growing younger instead of growing older.

Dec 13, 2020

Dec 04, 2018

A story about an Onmyouji who helps supress the evil inside a young samurai who is said to be the reincarnation of the legendary demon Shutendouji.

Chapters 0

Oct 20, 2016

Old Man Lucifer

The Demon King Lucifer makes a deal with the humans not to slaughter them for the next 100 years as long as he gets to possess the body of the strongest human. Instead he possesses... an old man?!! JUMP FUTURE PROJECT #4

Mar 21, 2025

Omoi, Kasa No Kage

One day, upon hearing an off comment Grass Wonder has become aware of her feelings. However, she\'s aware of them now, but now troubles begin to form around her. It\'s a story of Grass Wonder resolving herself to face her own feelings.

May 15, 2025

Overlord - The Secret Of The Slime Bath Is Out. (Doujinshi)

There's no intro for it...

Mar 16, 2025

Otasukebito Hashiru!

There's no intro for it...

Vol. 1 Ch. 1 Meet Captain Sukesaku!

Oct 22, 2019

Ouji-kun

Includes: 1. Ouji-kun 2. Hare, Tokidoki Yami 3. Kiri no Ie Suddenly a strange man gives Hayase Nanami, aged 16 years, a package and run away. What will happen next? Will he come back and then... 4. Fukou Sakka to Yobaretai

Ouji kun Vol. 1 Ch. 2 Hare, Tokidoki Yami

Dec 08, 2019

Office Life

There's no intro for it...

Ch. 1

Sep 13, 2020

Oni Kouhai

There's no intro for it...

Jun 02, 2023

Oumaga Keisatsu Sora To Arashi

Ever since the gate to the demon world was opened, the demons have been coming through into our world and wrecking havoc. Luckily, there is a police force specially designed to take care of such a problem. Sora is a newcomer who\'s stepping in to take over where his brother left off with his demon partner Arashi. Can the two get along and really become true demon detectives?

Apr 04, 2023

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