Action

Ore dake Fuguu Skill no Isekai Shoukan Hangyakuki

Ore dake Level ga Agaru Sekai de Akutoku Ryoushu ni Natteita

Otherworldly Sword King’s Survival Records

Ougon no Keikenchi

Overgeared

Overlord of Insects

Overpowered Sword

Oversleeping Takahashi

Owari no Seraph

Paranoid Mage