Manga by Initial Alphabetic:O

Genre: Josei; Romance; Smut
View: 479,000 views
Author: Ibuki Misato

Genre: Fantasy; Romance; Shoujo
View: 474,800 views
Author: Sakano Keiko

Genre: Drama; Romance; School life; Yaoi
View: 473,300 views
Author: Akayoshi Yuri

Genre: Romance; Yaoi
View: 472,600 views
Author: Sakura Rico

Genre: Comedy; Slice of life
View: 472,300 views
Author: Shirokuma Shouta

Genre: Drama; Mystery; School life; Shounen; Supernatural
View: 468,700 views
Author: Toshiko Machida

Genre: Ecchi; School Life; Slice of Life; Seinen; Shoujo Ai
View: 467,924 views
Author:

Genre: Comedy; Romance; School life; Supernatural
View: 455,400 views
Author: Pageratta

Genre: One shot; Romance; School life; Shoujo; Smut
View: 454,000 views
Author: Kayoru

Genre: Action; Adventure; Comedy; Fantasy; Romance; Shoujo; Isekai
View: 452,100 views
Author: Imaki Ten

Genre: Comedy; Josei; Romance; Slice of life
View: 447,800 views
Author: Mochiko Mochida Ichika Kino

Genre: Romance; School life; Yaoi
View: 447,000 views
Author: Mikami Haru

Genre: Romance; School life; Shoujo ai; Yuri
View: 445,400 views
Author: Utatane Yuu

Genre: Smut; Yaoi
View: 443,300 views
Author: Hino Youhe

Genre: Yaoi
View: 441,300 views
Author:

Genre: Comedy; Romance
View: 439,900 views
Author: Amakusa Tobari Sasakura Ayato Takahashi Mugi Ikeda Sakura Sasahara Yuuki Takei Ooki...

Genre: Comedy; Harem; Romance; School life; Shounen
View: 438,400 views
Author: Komi Naoshi Kawahara Kazune

Genre: Comedy; Fantasy
View: 437,300 views
Author: Geumbich Yeonghon

Genre: Action; Adventure; Comedy; Fantasy; Romance; Seinen; Slice of life
View: 433,900 views
Author: 888 Hiro Itou

Genre: Fantasy; Romance; Comedy; Slice of Life; Isekai
View: 433,463 views
Author: Gyokuro

Genre: Shounen; Slice of Life; Cooking
View: 428,505 views
Author:

Genre: Action; Cooking; One shot; Romance; School life; Shoujo
View: 427,500 views
Author: Akegami Takara

Genre: Comedy; Romance; Slice of life; Supernatural; Erotica
View: 420,400 views
Author: Yuino Chiri

Genre: Smut
View: 418,000 views
Author: Inasaku

Genre: Comedy; Romance; School life; Shoujo; Smut
View: 415,600 views
Author: Kawamaru Shin

Genre: Comedy; Romance; Shoujo
View: 414,200 views
Author: Sakou Watari

Genre: Action; Fantasy; Slice of Life; Adventure
View: 411,549 views
Author: Nabeshiki

Genre: Drama; Romance; School life; Shoujo
View: 411,000 views
Author: Takara Akegami

Genre: Romance; Yaoi
View: 407,100 views
Author: Nago Nayuta

Genre: Romance; Smut; Yaoi
View: 405,400 views
Author: Yamada Kotarou

Genre: Action; Adventure; Comedy; Fantasy; Romance; Seinen
View: 405,100 views
Author: Taijiro

Genre: Action; Fantasy; Drama; Comedy; Adventure
View: 403,503 views
Author: Ohtaka Shinobu

Genre: Action; Martial arts; School life; Seinen
View: 402,100 views
Author: Miyashita Akira Yanagida Touichirou

Genre: Action; Ecchi; Romance; Drama; Comedy
View: 399,534 views
Author: Aiya Kyu

Genre: Comedy; Drama; Psychological; Romance; School life; Seinen
View: 398,300 views
Author: Fujita Jou

Genre: Comedy; Romance; School life; Shoujo
View: 395,400 views
Author: Yuzuki Jun

Genre: Comedy; Smut; Yaoi
View: 395,300 views
Author: Higashino You

Genre: Fantasy; Romance; Comedy; Slice of Life; Historical; Isekai
View: 394,901 views
Author: Yamaguchi Satoru

Genre: Adventure; Comedy; School life; Seinen; Slice of life
View: 393,600 views
Author: Minamito

Genre: Action; Comedy; Drama; Fantasy; Harem; Seinen
View: 391,100 views
Author: Neko Iwatobi

Genre: Comedy; Fantasy; Mystery; Romance; Webtoons
View: 387,800 views
Author: Baoqingcomic Xing Ye Kong Kong

Genre: Comedy; Romance; Slice of life; Webtoons
View: 387,300 views
Author: Shierhuasheng