Manga by Initial Alphabetic:O

Old Husband And Young Wife Tease Each Other Every Day

Genre: Comedy ; Drama ; Romance ; Webtoons ; Manhua
View: 1,959,022 views
Author: 阿里文学

Chapter 60.2 Aug 06, 21:40
Chapter 60.1 Aug 06, 21:40

Ookiku Furikabutte

Genre: Drama ; Seinen ; Slice of life ; Sports
View: 1,872,136 views
Author: Higuchi Asa

Chapter 184 yesterday, 09:17
Chapter 183 Jul 02, 03:33

Okitenemuru

Genre: Action ; Drama ; Horror ; Mature ; Seinen ; Supernatural
View: 1,867,567 views
Author: Renda Hitori

Chapter 73 Aug 09, 15:27
Chapter 72 Aug 09, 15:27

O Chikadzuki Ni Naritai Manga

Genre: Comedy ; Romance ; School life
View: 1,863,666 views
Author: Akitaka

Chapter 19 Aug 09, 15:30
Chapter 18 Aug 09, 15:30

Ori Of The Dragon Chain -

Genre: Action ; Drama ; Romance ; School life ; Seinen
View: 1,836,043 views
Author: Cadet

Chapter 1.5 Aug 08, 07:58
Chapter 1 Aug 08, 07:58

Ore Ga Suki Nano Wa Imouto Dakedo Imouto Ja Nai

Genre: Comedy ; Romance ; Shounen
View: 1,806,601 views
Author: Seiji Ebisu;Kou Narita

Chapter 22 Aug 06, 23:57
Chapter 21 Aug 06, 23:57

Oshiete! Gyaruko-Chan

Genre: Comedy ; Ecchi ; School life ; Shounen
View: 1,791,003 views
Author: Suzuki Kenya

Chapter 99 Aug 09, 18:29
Chapter 98 Aug 09, 18:29

Overlord Official Comic A La Carte

Genre: Action ; Comedy ; Ecchi ; Fantasy ; Harem ; Romance
View: 1,777,839 views
Author: Various Artists

Chapter 48 Aug 09, 19:01
Chapter 47 Aug 09, 19:01

Ouke No Monshou

Genre: Adventure ; Drama ; Fantasy ; Historical ; Romance ; Shoujo
View: 1,774,731 views
Author: Fumin;Hosokawa Chieko

Chapter 107 Aug 09, 19:04
Chapter 106 Aug 09, 19:04

Ojiichan Shinanai

Genre: Comedy ; Fantasy ; Romance ; Shounen ; Slice of life
View: 1,759,751 views
Author: Madoromi Tarou

Chapter 23 Aug 09, 19:56
Chapter 22 Aug 09, 19:56

Otaku No Tonari Wa Erufu Desuka?

Genre: Comedy ; Ecchi ; Fantasy ; One shot ; Romance ; School...
View: 1,730,173 views
Author: Ueno Meguru

Chapter 30 Jul 12, 09:33
Chapter 29 Jul 12, 09:33

Onani Master Kurosawa

Genre: Doujinshi ; Drama ; Mature ; Psychological ; Romance ; School life...
View: 1,686,607 views
Author: Ise Katsura

Chapter 31.5 Aug 09, 22:01
Chapter 31 Aug 09, 22:01

Ochitekita Ryuuou To Horobiyuku Majo No Kuni

Genre: Ecchi ; Fantasy ; Martial arts ; Seinen
View: 1,679,989 views
Author: Maisaka Kou

Chapter 11 Aug 08, 11:18
Chapter 10.5 Aug 08, 11:18

Ore Wa Subete Wo “Parry” Suru

Genre: Action ; Adventure ; Fantasy ; Shounen ; Slice of life
View: 1,674,215 views
Author: Nabeshiki;Krsg

Chapter 11 Jan 22, 00:00
Chapter 10 Nov 13, 23:30

Ore Wa Mada, Honki O Dashite Inai

Genre: Action ; Comedy ; Fantasy ; Harem ; Romance ; Shounen ;...
View: 1,638,004 views
Author: Nazuna Miki;Rikitake

Chapter 8 Jun 14, 16:31
Chapter 7 Mar 11, 11:30

Ohayou Toka Oyasumi Toka

Genre: Romance ; Seinen ; Slice of life
View: 1,566,991 views
Author: Machita

Chapter 30 Dec 30, 15:07
Chapter 29 Dec 30, 15:07

Ore Wa Inu Dewa Arimasen

Genre: Comedy ; Ecchi ; Romance ; School life ; Shounen ; Slice...
View: 1,543,803 views
Author: Mokke Amezawa

Chapter 28.3 Jan 26, 03:30
Chapter 27 Jan 26, 03:30

Ominous Liar

Genre: Action ; Adult ; Comedy ; Fantasy ; School life ; Shounen...
View: 1,531,047 views
Author: Xian Man Wen Hua

Chapter 54 Aug 07, 03:37
Chapter 53 Aug 07, 03:37

Omamori Himari

Genre: Action ; Adult ; Adventure ; Cooking ; Ecchi ; Harem ;...
View: 1,524,279 views
Author: Matra Milan

Chapter 75 Aug 10, 01:28
Chapter 74 Aug 10, 01:28

Onimote

Genre: Comedy ; Ecchi ; Harem ; Romance ; School life
View: 1,523,590 views
Author: Yamanashi Kaname

Chapter 51 Aug 10, 01:30
Chapter 50 Aug 10, 01:30

Oversized Sextet

Genre: Comedy ; Ecchi ; Fantasy ; Harem ; Romance ; School life...
View: 1,509,361 views
Author: Amagaeru

Chapter 15 Dec 03, 23:30
Chapter 14 Nov 24, 23:31

Oretama

Genre: Adult ; Comedy ; Ecchi ; Fantasy ; Harem ; Mature ;...
View: 1,483,450 views
Author: Harada Shigemitsu

Chapter 41 Aug 10, 02:26
Chapter 40 Aug 10, 02:26

Otome Sensou

Genre: Action ; Adult ; Historical ; Mature ; Seinen ; Tragedy
View: 1,459,712 views
Author: Ohnishi Kouichi

Chapter 38 Jan 17, 00:00
Chapter 37 Oct 24, 22:30

Owari No Serafu

Genre: Action ; Drama ; Mystery ; Shounen ; Supernatural
View: 1,445,401 views
Author: Kagami Takaya

Chapter 86 Aug 10, 03:30
Chapter 75 Aug 10, 03:30

Obey Me

Genre: Drama ; Fantasy ; Historical ; Psychological ; Romance
View: 1,413,963 views
Author: Gyeonu (견우);Sosu (소수)

Chapter 27 Jul 26, 03:03
Chapter 26 Jul 26, 03:03

Osu!! Karatebu

Genre: Action ; Comedy ; Martial arts ; School life ; Seinen
View: 1,411,414 views
Author: Takahashi Kouji

Chapter 236 Sep 26, 18:44
Chapter 235 Sep 26, 18:44

Oshi No Ko

Genre: Comedy ; Drama ; Mystery ; Psychological ; Romance ; Slice of...
View: 1,361,857 views
Author: Akasaka Aka

Chapter 90.1 Aug 10, 18:00
Chapter 90 Aug 06, 18:30

Ohayou, Ibarahime

Genre: Drama ; Romance ; Shoujo ; Slice of life
View: 1,346,437 views
Author: Morino Mei

Chapter 26 Sep 26, 19:02
Chapter 25.1 Sep 26, 19:02

Ouroboros:ウロボロス

Genre: Adult ; Mature ; Romance ; Smut ; Webtoons ; Yaoi ;...
View: 1,337,557 views
Author: Songhyel

Chapter 22 Aug 09, 03:47
Chapter 20 Aug 09, 03:47

Oddman 11

Genre: Adult ; Comedy ; School life ; Shoujo ai ; Supernatural
View: 1,319,171 views
Author: Douman Seiman

Chapter 50.5 Aug 10, 07:00
Chapter 50 Aug 10, 07:00

Omega Porn

Genre: School life ; Slice of life ; Smut ; Yaoi
View: 1,286,911 views
Author: Hirosato Kana

Chapter 15 Dec 30, 16:27
Chapter 14.1 Dec 30, 16:27

Ojisama To Neko

Genre: Slice of life
View: 1,272,846 views
Author: Sakurai Umi

Chapter 25 Sep 26, 19:53
Chapter 24 Sep 26, 19:53

Ore No Kanojo To Osananajimi Ga Shuraba Sugiru

Genre: Comedy ; Harem ; Romance ; School life ; Shounen
View: 1,270,647 views
Author: Yuuji Yuuji

Chapter 37.5 Aug 08, 13:30
Chapter 37 Aug 08, 13:30

Ooyanki! ~My Apartment Life With A Yankee Landlord~

Genre: Comedy ; Shounen ; Slice of life
View: 1,246,537 views
Author: Hinata Aoi

Chapter 21.5 Sep 26, 14:16
Chapter 21 Sep 26, 14:16

Our Companionship

Genre: Romance ; Shounen ai ; Webtoons
View: 1,240,964 views
Author: Ant Studio;Ken

Chapter 45 Aug 06, 21:17
Chapter 44 Aug 06, 21:17

Onidere

Genre: Action ; Comedy ; Romance ; School life ; Shounen
View: 1,217,713 views
Author: Crystal Na Yousuke

Chapter 138 Sep 26, 21:00
Chapter 137 Sep 26, 21:00

Omae O Otaku Ni Shiteyaru Kara, Ore O Riajuu Ni Shitekure!

Genre: Comedy ; Romance ; School life ; Shounen
View: 1,203,378 views
Author: Murakami Rin

Chapter 36 Sep 26, 21:19
Chapter 35 Sep 26, 21:19

Omairi Desu Yo

Genre: Drama ; Romance ; Shounen ai ; Slice of life ; Yaoi
View: 1,191,228 views
Author: Yamamoto Kotetsuko

Chapter 18.1 Sep 26, 21:36
Chapter 18 Sep 26, 21:36

Oni Futatsu

Genre: Comedy ; Fantasy ; Romance ; School life ; Shounen
View: 1,163,188 views
Author: Fujimatsu Mei

Chapter 13.5 Aug 07, 07:34
Chapter 13 Aug 07, 07:34

Only I Shall Be Immortal

Genre: Action ; Adult ; Comedy ; Harem ; Webtoons
View: 1,151,572 views
Author: Tang Jia San Shao

Chapter 4 Aug 07, 06:56
Chapter 3 Aug 07, 06:56

Oshite Dame Nara Oshite Miro!

Genre: Comedy ; Fantasy ; Romance ; School life ; Seinen ; Slice...
View: 1,141,013 views
Author: Hirose Ayumu

Chapter 7 Sep 26, 09:29
Chapter 6 Aug 07, 02:21

Owari No Seraph: Ichinose Guren, 16-Sai No Catastrophe

Genre: Action ; Drama ; School life ; Shounen ; Supernatural
View: 1,109,081 views
Author: Kagami Takaya

Chapter 16 Apr 02, 22:31
Chapter 15 Apr 02, 22:31