Manga by Initial Alphabetic:O

One Piece

Genre: Shounen ; Action ; Adventure ; Comedy ; Drama ; Fantasy ;...
View: 1,030,548 views
Author: Oda eiichiro

Chapter 953 3 days ago
Chapter 952 Aug 16, 22:13

Onepunch-Man

Genre: Seinen ; Action ; Comedy ; Fantasy ; Supernatural
View: 445,524 views
Author: One

Chapter 163 3 days ago
Chapter 162 Aug 16, 12:05

Ore ga Ojou-sama Gakkou ni "Shomin Sample" Toshite Rachirareta Ken

Genre: Shounen ; Comedy ; Ecchi ; Harem ; Romance ; School life
View: 346,680 views
Author: Nanatsuki takafumi

Chapter 81.5 Jan 12, 20:06
Chapter 81 Dec 07, 14:05

Ore ga Ojou sama Gakkou ni Shomin Sample Toshite Rachirareta Ken

Genre: Comedy ; Ecchi ; Harem ; Romance ; School life ; Shounen
View: 346,680 views
Author: Nanatsuki takafumi

Chapter 80 Oct 10, 00:05
Chapter 79 Sep 18, 20:05

Out (Makoto Mizuta)

Genre: Action; Adult; Adventure; Ecchi; Seinen; Slice of life
View: 315,232 views
Author: Tatsuya Iguchi, Makoto Mizuta,

Chapter 149 11 hours ago
Chapter 148 Aug 14, 20:08

Onepunch-Man (ONE)

Genre: Action ; Comedy ; Fantasy ; Sci fi ; Supernatural
View: 284,208 views
Author: One

Chapter 109 Dec 19, 01:19
Chapter 108.2 Dec 19, 01:19

Ore no Ie ga Maryoku Spot datta Ken – Sundeiru dake de Sekai Saikyou

Genre: Action; Adult; Comedy; Ecchi; Fantasy; Harem; Romance; Seinen; Shounen
View: 264,647 views
Author: My House is a Magic Power Spot ; 俺の家が魔力スポットだった件~住んでいるだけで世界最強~,

Chapter 36 Jul 22, 20:05
Chapter 35 Jul 22, 20:05

Osananajimi wa Onnanoko ni Naare

Genre: Comedy ; Fantasy ; Gender bender ; School life ; Seinen
View: 160,740 views
Author: Morishita Mao

Chapter 41 Dec 19, 04:51
Chapter 40 Dec 19, 04:51

Onii-chan is done for

Genre: Comedy; Gender bender; Sci fi; Slice of life
View: 146,438 views
Author: Nekotoufu,

Chapter 24 Feb 01, 10:05
Chapter 23 Dec 30, 18:05

Otokonoko no Koto wa Nani mo Shiranai

Genre: Drama ; Romance ; School life ; Yaoi
View: 142,476 views
Author: Katsura Komachi

Chapter 6 Dec 19, 05:16
Chapter 3 Dec 19, 05:16

Overlord

Genre: Seinen ; Action ; Adventure ; Comedy ; Drama ; Fantasy ;...
View: 121,752 views
Author: Maruyama kugane

Chapter 49 Jul 08, 04:06
Chapter 48 Jul 08, 04:06

Ou-sama ni Sasagu Kusuriyubi

Genre: Josei ; Drama ; Romance
View: 117,300 views
Author: Watanabe shiho

Chapter 32 Aug 13, 00:06
Chapter 31 Jul 15, 18:05

Ore no Genjitsu wa Ren'ai Game?? ka to Omottara Inochigake no Game datta

Genre: Drama; Ecchi; Mature; Mystery; Psychological; Shounen; Supernatural
View: 115,328 views
Author: Pon Jea, Waruiotoko, Nashyu,

Chapter 21.2 yesterday, 18:05
Chapter 21.1 Aug 03, 02:11

Oiran Chirashi

Genre: Historical ; Josei ; Mature ; Smut
View: 110,292 views
Author: Takano Yumi

Chapter 5 Jan 20, 05:00
Chapter 4 Jan 20, 05:00

Ore dake Haireru Kakushi Dungeon: Kossori Kitaete Sekai Saikyou

Genre: Action; Adventure; Ecchi; Fantasy; Harem; Shounen
View: 109,656 views
Author: Seto Meguru, Note Takehana,

Chapter 24 8 hours ago
Chapter 23 8 hours ago

Oboreru Triangle

Genre: Yaoi
View: 104,676 views
Author: Shiramatsu

Chapter 1 Dec 19, 06:15

Onideka

Genre: Seinen ; Action ; Supernatural
View: 103,188 views
Author: Yatera keita

Chapter 34 Feb 22, 14:05
Chapter 33 Feb 19, 12:05

Ore ga... Yuri!?

Genre: Gender bender ; Romance ; School life ; Yuri
View: 98,772 views
Author: Satoru

Chapter 4 Nov 27, 02:06
Chapter 3 May 21, 22:10

Otokogokoro

Genre: Adult ; Comedy ; Romance ; Smut ; Yaoi
View: 97,572 views
Author: Kanda Neko

Chapter 2 Dec 19, 10:07
Chapter 1 Dec 19, 10:07

Owari no Seraph

Genre: Action ; Drama ; Fantasy ; Mystery ; Shounen ; Supernatural
View: 94,668 views
Author: Kagami Takaya

Chapter 101 Feb 11, 05:30
Chapter 100 Feb 11, 05:30

Ohayou to Oyasumi to Sono Ato ni

Genre: Yaoi ; Romance ; Slice of life
View: 94,440 views
Author: Hamada kamome

Chapter 18 Dec 19, 10:14
Chapter 5 Dec 19, 10:14

Ookii Onnanoko wa Daisuki Desu ka?

Genre: Adult ; Comedy ; Ecchi ; Harem ; Romance ; Seinen ;...
View: 94,308 views
Author: Aizome Gorou

Chapter 42 Aug 14, 14:08
Chapter 41 Jul 14, 08:12

Ousama ni Kiss!

Genre: Comedy ; Romance ; School life ; Yaoi
View: 85,692 views
Author: Sera

Chapter 25 2 days ago
Chapter 24 Dec 19, 10:53

Orenchi no Maid-san

Genre: Comedy; Seinen; Slice of life
View: 79,917 views
Author: Oohara roron,

Chapter 50 Feb 23, 00:05
Chapter 49 Feb 17, 00:05

Other World Warrior

Genre: Action; Adventure; Comedy; Drama; Fantasy; Shounen
View: 79,167 views
Author: Keum Ho,

Chapter 11 Jul 24, 22:08
Chapter 10 Jul 22, 20:08

Okite Saisho ni Suru Koto wa

Genre: Slice of life ; Yaoi
View: 76,128 views
Author: Shimura Takako

Chapter 5.1 Dec 19, 11:15
Chapter 5 Dec 19, 11:15

Ore to Kawazu-san no Isekai Hourouki

Genre: Shounen ; Adventure ; Comedy ; Fantasy ; Slice of life
View: 71,772 views
Author: Kuzumochi

Chapter 40 Jun 25, 22:40
Chapter 39 Jun 25, 22:40

Otoyomegatari

Genre: Seinen ; Comedy ; Drama ; Historical ; Romance ; Slice of...
View: 71,004 views
Author: Mori kaoru

Chapter 83 Jul 30, 16:05
Chapter 82 Jul 13, 14:05

Otoshiana ni Hamerarete

Genre: Gender bender ; Romance ; Smut ; Yaoi
View: 70,920 views
Author: Michinoku Atami

Chapter 1 Dec 19, 11:27

Ookami Shoujo To Kuro Ouji

Genre: Shoujo ; Comedy ; Drama ; Romance ; School life
View: 70,200 views
Author: Hatta ayuko

Chapter 58.5 Dec 19, 11:28
Chapter 58 Dec 19, 11:28

Ougon no Ringo

Genre: Shoujo ; School life
View: 65,712 views
Author: Minamitani iku

Chapter 9 Feb 17, 22:30
Chapter 7 Feb 17, 22:30

Our Relationship Is...

Genre: Romance
View: 64,392 views
Author: Lee yun ji

Chapter 69 Dec 19, 11:46
Chapter 68 Dec 19, 11:46

Otome no Teikoku

Genre: Comedy ; Ecchi ; Mature ; School life ; Seinen ; Shoujo...
View: 61,872 views
Author: Kishi Torajirou

Chapter 141 Aug 17, 16:16
Chapter 140 Aug 17, 16:16

Of course, I'll claim Palimony!

Genre: Comedy; Drama; Fantasy; Romance; School life; Shoujo; Slice of life
View: 61,656 views
Author: Tamura Muto, Soy,

Chapter 4 Aug 05, 12:12
Chapter 3 Aug 05, 12:12

On The Way Home, I Got A Bride And Twin Daughters, But They Were Dragons

Genre: Fantasy; Romance; Seinen
View: 58,064 views
Author: Waon Fukakutei, Hitsuji Amano,

Chapter 8 Aug 15, 18:08
Chapter 7 Aug 15, 18:08

Ore no Himekutsu o Haite Kure

Genre: Seinen ; Mature ; Romance
View: 57,612 views
Author: Suga atsushi

Chapter 16.5 Dec 19, 12:26
Chapter 16 Dec 19, 12:26

Okitenemuru

Genre: Seinen ; Horror ; Supernatural
View: 57,396 views
Author: Renda hitori

Chapter 70 2 hours ago
Chapter 69 Apr 30, 15:15

Only Sense Online

Genre: Shounen ; Action ; Adventure ; Comedy ; Cooking ; Fantasy ;...
View: 55,812 views
Author: Aloha zachou

Chapter 53 Aug 22, 02:05
Chapter 52 Aug 22, 02:05

Ouji-sama Nante Iranai

Genre: Shoujo ai ; School life
View: 52,464 views
Author: Harushion

Chapter 111 6 hours ago
Chapter 110 Aug 13, 04:05

Ore, Higaisha

Genre: Yaoi
View: 47,868 views
Author: Kimura hidesato

Chapter 4 Dec 19, 23:01
Chapter 3 Dec 19, 23:01

Orange (TAKANO Ichigo)

Genre: Shoujo ; Drama ; Mystery ; Romance ; School life ; Slice...
View: 46,740 views
Author: Takano ichigo

Chapter 25 Dec 19, 23:10
Chapter 22 Dec 19, 23:11

Okusama ga Seito Kaichou!

Genre: Shounen ; Comedy ; Harem ; Mature ; Romance ; School life
View: 43,320 views
Author: Nakata yumi

Chapter 69 Jul 30, 22:05
Chapter 68 Jul 30, 22:05