Ore no Imouto ga Konnani Kawaii Wake ga Nai. Specials
Onimai: I'm Now Your Sister!
Osamake: Romcom Where The Childhood Friend Won't Lose
Oniichan no Koto nanka Zenzen Suki ja Nai n da kara ne!! Special
Overlord: Ple Ple Pleiades
Overlord: Ple Ple Pleiades - Nazarick Saidai no Kiki
Osomatsu-san: Hipipo-Zoku to Kagayaku Kajitsu
Outbreak Company
OniAi
Otaku Elf
Oomuro-ke: Dear Sisters
ORESUKI Are you the only one who loves me?