- Okoshiyasu, Chitose-chan Recaps
- One Piece: Dai Tettei Kaibou! Gekitou! 5-nin no Shin Sedai
- Oni: Thunder God's Tale
- Oni: Thunder God's Tale (Dub)
- Okusama wa Mahou Shoujo
- Onigiri (Dub)
- One Piece: Dai Gekisen Tokushuu! Mugiwara no Ichimi vs. Tobi Roppou
- Oniichan wa Oshimai!
- Oniichan wa Oshimai! (Uncensored)
- Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken
- Ooyukiumi no Kaina
- One Piece Movie 02: Nejimaki-jima no Daibouken
- One Piece: Episode of East Blue - Luffy to 4-nin no Nakama no Daibouken (Dub)
- Opus.COLORs
- Ohayou! Spank
- Otonari ni Ginga
- Ousama Ranking: Yuuki no Takarabako
- One Piece Film: Red (Dub)
- Otonari ni Ginga (Dub)
- Ousama Ranking: Yuuki no Takarabako (Dub)
- One Piece - Dai Gekisen Tokushuu! Hangeki Doumei vs Big Mom
- One Piece: Recapping Fierce Fights! The Countercharge Alliance vs. Big Mom
- Oooku
- Oooku (Dub)
- Okashi na Tensei
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... Voice Drama
- One Piece: Densetsu no Log! Akagami no Shanks! (Dub)
- Okashi na Tensei (Dub)
- Ochame na Futago: Claire Gakuin Monogatari
- Odekake Kozame
- Offside (TV)
- One Piece: Episode of Sorajima (Dub)
- One Piece: Adventure of Nebulandia (Dub)
- Osomatsu-san: Tamashii no Takoyaki Party to Densetsu no Otomarikai
- Osomatsu-san: Hipipo-Zoku to Kagayaku Kajitsu
- One Piece: Luffy Senpai Ouen Kikaku! Barto no Himitsu no Heya! (Dub)
- Ojou to Banken-kun
- Overtake!
- Ochibi-san
- One Piece: Dai Tettei Kaibou! Kouzuki Oden Densetsu! (Dub)
- Onimusha
- Onimusha (Dub)
- Onegai☆Teacher (Dub)
- Onmyouji
- Okama Hakusho
- One Piece: Dai Tettei Kaibou! Gekitou! 5-nin no Shin Sedai (Dub)
- One Piece: Dai Tokushuu! Momonosuke no Mei Shogun e no Michi
- Ooyukiumi no Kaina: Hoshi no Kenja
- Ore dake Level Up na Ken
- Oroka na Tenshi wa Akuma to Odoru
- Ore dake Level Up na Ken (Korean Dub)
- Ore dake Level Up na Ken (Dub)
- Odekake Kozame × Chiba-ken Kuro Ajillo
- Oroka na Tenshi wa Akuma to Odoru (Dub)
- One Piece: Dai Tannou Kikaku! "Shi no Gekai" Trafalgar Law