One Piece Manga • Fantasy Status: Ongoing One Punch Man Manga • Comedy Status: Ongoing Ouji-sama Nante Iranai Manga • Comedy Status: Ongoing Oshi no Ko Manga • Drama Status: Ongoing Ojousama no Shimobe Manga • Comedy Status: Ongoing Ore No Ie Ga Maryoku Spot Datta Ken: Sundeiru Dake De Sekai Saikyou Manga • Fantasy Status: Ongoing Osananajimi wo Onnanoko ni Shiteshimatta Hanashi Manga • Comedy Status: Ongoing Owari no Seraph Manga • Action Status: Ongoing Orenchi ni Kita Onna Kishi to: Inakagurashi suru Koto ni Natta Ken Manga • Fantasy Status: Ongoing Ouritsu Mahou Gakuen no Saikasei: Slum Agari no Saikyou Mahoushi, Kizoku darake no Gakuen de Musou suru Manga • Fantasy Status: Ongoing Ojou-sama no Shimobe Manga • Comedy Status: Tidak ada Onii-chan wa Oshimai Manga • Comedy Status: Ongoing Oukoku E Tsuzuku Michi Manga • Fantasy Status: Tidak ada Oroka na Tenshi wa Akuma to Odoru Manga • Comedy Status: Ongoing Ore dake Fuguu Skill no Isekai Shoukan Hangyakuki Manga • Fantasy Status: Ongoing Out (Mizuta Makoto) Manga • Action Status: Ongoing Oyasumi Punpun Manga • Romance Status: Ongoing Ogami Tsumiki to Kinichijou Manga • Comedy Status: End Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken Manga • Comedy Status: Ongoing Otome Game Sekai wa Mob ni Kibishii Sekai Desu Manga • Fantasy Status: Ongoing Orient Manga • Fantasy Status: Ongoing Ochame na Okusan to no Nichijou Chabangoto Manga • Comedy Status: Ongoing One-Punch Man (ONE) Manga • Comedy Status: Ongoing Ore dake Haireru Kakushi Dungeon Manga • Fantasy Status: Ongoing Otogi Matsuri Manga • Romance Status: End Osananajimi Kanojo no Morahara ga Hidoin de Zetsuen Sengen shite Yatta Manga • Comedy Status: Ongoing Overlord Manga • Fantasy Status: Ongoing Osana Robot to Abunai Hakase Manga • Comedy Status: Ongoing Osoraku Kanojo wa Ore no Aniki wo Neratteru Manga • Comedy Status: Ongoing Onizuka-chan and Sawarida-kun Manga • Comedy Status: Ongoing OreAku, Ore wa Seikan Kokka no Akutoku Ryoushu! Manga • Fantasy Status: Ongoing Only Sense Online Manga • Fantasy Status: Ongoing Omaera Zenin Mendokusai! Manga • Comedy Status: End One Room, Hiatari Futsuu, Tenshi-tsuki Manga • Romance Status: Ongoing Ore, Yuusha janai desu kara. – VR Sekai no Chouten ni Kunrin Seshi Otoko. Tenseishi, Level 1 no Mushoku kara Restart suru Manga • Fantasy Status: Ongoing Oda Nobunaga to Iu Nazo no Shokugyo ga Mahou Kenshi yori Cheat Dattanode, Oukoku wo Tsukuru Koto ni Manga • Fantasy Status: Ongoing Osananajimi to wa Rabukome ni Naranai Manga • Comedy Status: Ongoing Okaeri, Papa (Welcome Home, Papa) Manga • Romance Status: Ongoing Ore wa Shiranai Uchi ni Gakkou Ichi no Bishoujo wo Kudoite Itarashii Manga • Comedy Status: Ongoing Ookami wa Tsuki ni Koi wo suru (Wolf Falls in Love with Moon) Manga • Comedy Status: Ongoing Ore wo Suki Nano wa Omae Dake ka yo Manga • Comedy Status: Ongoing Otome Game No Heroine De Saikyou Survival Manga • Fantasy Status: Ongoing Osananajimi no Ohimesama Manga • Comedy Status: Ongoing Ore no Zense no Chishiki de Teihengyo Tamer ga Joukyugyo ni Natte Shimaisou na Ken ni Tsuite Manga • Fantasy Status: Ongoing Oversleeping Takahashi Manga • Comedy Status: Ongoing Okaasan Boukensha, Login Bonus de Skill [Shufu] ni Mezamemashita. Shuuichi Moraeru Chirashi de Boukensha Seikatsu Ganbarimasu! Manga • Fantasy Status: Ongoing Osananajimi ga Hisabisa ni Saikai Shitara Otagai Kyonyuu ni Natteta Manga • Comedy Status: Ongoing Ore ni Trauma wo Ataeta Joshi-tachi ga Chirachira Mitekuru kedo, Zannen desu ga Teokure desu Manga • Comedy Status: Ongoing Osananajimi Wa Onnanoko Ni Naare Manga • Fantasy Status: Ongoing Osananajimi wa Onnanoko bi Naare Manga • Fantasy Status: Ongoing