Origin: Spirits of the Past
Movie
Onyankopon
ONA
Otona no Bouguya-san 2nd Season
ONA
Oshiete Mahou no Pendulum: Rilu Rilu Fairilu
TV
Ōoku: The Inner Chambers
ONA
One Piece: Dr. Chopper's Adventure Checkup - The Proud Dream of the Giants
Special
Occultic;Nine
TV
Outlanders
OVA
Okoshiyasu, Chitose-chan
TV
Okoshiyasu, Chitose-chan Recaps
Special
Ore ga Ojousama Gakkou ni "Shomin Sample" Toshite Gets♥Sareta Ken Specials
Special
Onegai My Melody: Kuru Kuru Shuffle!
TV
Oomuro-ke: Dear Friends
Movie
Ore ga Suki nano wa Imouto dakedo Imouto ja Nai Specials
Special
Occult Academy
TV
Outburst Dreamer Boys
TV
One Outs
TV
Outlaw Star
TV
Original Dirty Pair: Flight 005 Conspiracy
OVA
Okko's Inn
TV
Ojisan and Marshmallow Episode 13: Hige-san and Marshmallow
Special
One Room Second Season Special
Special
Occult Academy Specials
Special
Odd Taxi Movie: In the Woods
Movie
One Punch Man Specials
Special
Ojamajo Doremi: Owarai Gekijou
ONA
Ore wo Suki nano wa Omae dake ka yo: Oretachi no Game Set
OVA
Operation Han-Gyaku-Sei Million Arthur 2nd Season
TV
One Piece: Take Aim! The Pirate Baseball King
OVA
One Piece Film: Strong World Episode 0
OVA
One Piece: Episode of Nami - Tears of a Navigator and the Bonds of Friends
Special
One Piece: Defeat the Pirate Ganzack!
OVA
Owarimonogatari
TV
Oh! My Goddess: The Adventures of Mini-Goddess
TV
Oh! My Goddess (2011) OVA
OVA
Owarimonogatari Second Season
TV
