Obey Me! Season 2
Oblivion Battery
Okitsura: Fell in Love with an Okinawan Girl, but I Just Wish I Know What She's Saying
Nurse Witch Komugi
Oda Cinnamon Nobunaga
One Pound Gospel
Okami-San and Her Seven Companions
One More Time, One More Chance
Omamori Himari
OL Kaizou Kouza
Nurarihyon no Mago: Gekitou Dai Futsal Taikai! Nuragumi W Cup!!
Okko's Inn