Fantasy

One Husband Is Enough

One Piece

One Room Angel

One Step Divine Fist

One Step Forward to the Flower Path

One Step to Being Dark Lord

One Sword Reigns Supreme

One Year to Save My Fiancé From Darkness

One-In-Seven-Billion Irregular

One-Timer

One-Year Contract Marriage With the Duke’s Devotion!

Online Game: I Can Evolve Everything

Online Game: I Can Evolve Everything (2026)

Only I Have an EX-Grade Summon

Only I Know About “Leveling Up” in this World

Only Love

Only Sense Online

Only Those Who Redid Things Will Regret It. I’ll Be Happy.

Onna Girai no Saitei Koushaku o Beta Hore Sasete Misemasu!

Onna Kishi to Kemomimi no Ko

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

Onsaemiro

Ooparts

Oops, I Raised the World Destroyer Wrongly

Opening Bonus of 100 Million Lives

Orc ga Okashite Kurenai!

Orc Hero Story – Discovery Chronicles

Ore dake Chou Tensai Renkinjutsushi – Yurui Atelier Seikatsu Hajimemashita