Comedy

Oh! Dangun

Oh, Our General Myao

Oji Tensei – Akuyaku Reijou no Kareinaru Seikatsu

Oji-san ga Joshi●sei ni Warui Koto wo Oshieru

Oji-san ga Joshi●sei ni Warui Koto wo Oshieru Hanashi

Ojojojo

Okami-chan Can’t Keep Her Dignity

Okitsune Gal Katabami-san

Okusan

Okyu no Trinity

Old Swordsman and Kid

Omamori Himari

Omiai Shitakunakatta node, Murinandai na Jouken wo Tsuketara Doukyuusei ga Kita Ken ni Tsuite

Omiai ni Sugoi Komyushou ga Kita

Ominous Liar

On a Rainy Day

Onani Master Kurosawa

Onayami Soudan-bu

Once More

One Piece

One Piece - Digital Colored Comics

One Piece Academy

One Point Advice Yankee

One Punch-Man

One Room, Hi Atari Futsuu, Tenshi Tsuki

Onee-san wa Joshi Shougakusei ni Kyoumi ga arimasu

Onii-chan Is Done For!

Onii-chan Is Done For! - Bratty Mahiro-chan & Mihari-chan (Doujinshi)

Onii-chan Is Done For! Official Anthology Comic

Onii-chan to Mitsugo no Imouto-tachi

Oniichan ha Oshimai - Petit Onimai Manga! (Doujinshi)

Oniisan no Hikkoshi no Katazuke ga Susumanai

Oniyome wo Metotte Shimatta

Onizuka-chan and Sawarida-kun

Only Rika

Only Sense Online

Onna Majutsushi-san, Moto no Sekai e Kaeru Tame ni Ganbarimasu

Onna Senshi tte Motenai desu!

Onna toshite no Shin Seikatsu

Onnagoroshiya, Intaigo no Resort Seikatsu

Ookami Shounen wa Kyou mo Uso o Kasaneru

Ookii Kouhai wa Suki Desu ka?

Ookiku Nattara Kekkon Suru!

Oomuro-ke

OpeKan

Operating on Someone You Hate

Ore Dake Haireru Kakushi Dungeon: Kossori Kitaete Sekai Saikyou

Ore Ga Kioku Soshitsuna No o Ii Koto Ni Guigui Kuru Tsundere Dokyusei

Ore Igai Dare mo Saishu Dekinai Sozai na no ni "Sozai Saishuritsu ga Hikui" to Pawahara suru Osananajimi Renkinjutsushi to Zetsuen shita Senzoku Madoushi, Henkyou no Machi de Slow Life wo Okuritai.

Ore ga Akuma de, Aitsu ga Yome de

Ore ga... Yuri!?

Ore no "Full Auto Buff" de Nakamatachi ga Sekai Saikyou ~Soko ni Iru Dake Mujikaku Musou~

Ore no Haitoku Meshi wo Onedari Sezu ni Irarenai, Otonari no Top Idol-sama

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

Ore no Ie no Koakuma Imouto

Ore no Imouto ga Konna ni Kawaii Wake ga Nai - Ayase IF

Ore no Imouto ga Konnani Kawaii Wake ga Nai: Kuroneko If

Ore no Isekai Shimai ga Jichou Shinai!

Ore no Oyome-san, Hentai Kamo shirenai

Ore to Onnanoko ni Natta Izumi no Hi Nichijouna Nichijou

Ore wa Inu Dewa Arimasen!

Ore wa Koisuru Onnanoko

Ore wa Lolicon ja nai!

Ore wa Shiranai Uchi ni Gakkou Ichi no Bishoujo wo Kudoite Itarashii

Orenchi ni Kita Onna Kishi to Inakagurashi Surukotoninatta Ken

Orenchi no Maid-san 2 (Hobby)

Orient

Oroka na Tenshi wa Akuma to Odoru

Osabori Jouzuna Komukai-san wa Ore wo Nogasanai!!

Osake no Tame ni Otome Game Setting wo Buchikowashita Kekka, Akuyaku Reijou ga Cheat Reijou ni Narimashita

Osake to Senpai Kanojo to no Amaama Doukyo Lovecome wa Nijuusai ni Natte kara

Osanai Fusai wa Itonamitai

Osanai-san Can't Grow Up

Osananajimi ga Hisabisa ni Saikai Shitara Otagai Kyonyuu ni Natteta

Osananajimi ni Modoritai Bokura

Osananajimi no Ijou Kawaii Imouto-chan

Osananajimi no Ohimesama

Osananajimi no S-kyuu Party kara Tsuihou sareta Seijuutsukai.: Bannou Shien Mahou to Nakama wo Fuyashite Saikyou e!

Osananajimi to wa Romcom ni Naranai

Osananajimi wa Onnanoko ni Naare

Osananajimi wo Erabenai!

Osasete! My Teacher

Oshi au Futari wa koi ni naranai

Oshi ga Budoukan Ittekuretara Shinu

Oshi ni Yowai Sensei

Oshiego Kara Nigerarenai

Oshiego ni Kyouhaku Sareru no wa Hanzai desu ka?

Oshikake Maid Shirayuki-san

Oshikake Nyobo, Kodomo tuki!

Oshimai

Osoraku Kanojo wa Ore no Aniki wo Neratteru

Otagai no Koto ga Suki na Onee-san to Otokonoko no Hanashi

Otakare Fujokano

Otaku Grandma

Otaku Onna to Danshi Kosei

Otaku ni Kibishikute Yasashii Gyaru to Gyaru ni Kibishii Otaku

Otaku ni Koi wa Muzukashii

Otaku ni Yasashii Gal wa Inai!?

Otaku-kun Who’s Kind to Gyaru

Ote wo Douzo, Hime