Shounen โชเน็น

Nozo x Kimi

Nue’s Exorcist

Nyaight of the Living Cat

Nyankees

Ochikobore Shoukanshi to Toumei na Boku

Ogami Tsumiki to Kinichijou.

Oi, Hazure Skill da to Omowareteita “Cheat Code Sousa” ga Bakemono Sugirun da ga

Ojousama no Shimobe

Okiraku Ryoushu no Tanoshii Ryouchi Bouei ~ Seisan-kei Majutsu de Na mo Naki Mura wo Saikyou no Jousai Toshi ni ~

Old Newbie Kim ChunShik

Omae ni wa Sainou ga nai to Tsugerareta Shoujo, Kaibutsu to Hyousareru Sainou no Mochinushi datta

Omakase! Peace Denki-Ten

Omiai Shitakunakattanode, Muri Nandai Na Jouken Wo Tsuketara Doukyuusei Ga Kita Ken Ni Tsuite

Omnipotent Warrior

Omniscient Reader อ่านชะตาวันสิ้นโลก

On My Way to Kill God

On The Planet

One in Seven Billion Irregular

One Piece

One Step to Being Dark Lord

Onimai: I’m Now Your Sister!