- Odd Taxi
- Oishinbo
- Okashi na Sabaku no Suna to Manu
- One Piece
- One Piece (Dub)
- Ookami-san to Shichinin no Nakama-tachi (Dub)
- Ore-sama Kingdom
- Osananajimi ga Zettai ni Makenai Love Comedy
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... X
- Ougon Bat
- Owarimonogatari 2nd Season
- Omoi, Omoware, Furi, Furare
- Oshare Kozou wa Hanamaru
- One Punch Man 2nd Season Commemorative Special
- Ore, Tsushima
- Ongaku
- Omishi Mahou Gekijou: Risky★Safety
- Obey Me!
- Ore, Tsushima (ONA)
- Ocha-ken: Chokotto Monogatari
- On Your Mark
- Onaka Hime
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... X (Dub)
- On Your Mark (Dub)
- Obey Me! Special - Devildom Family Trip
- Ore no Imouto ga Konnani Kawaii Wake ga Nai.: SD Chara ni Yoru Short Movie
- Oban Star-Racers (Dub)
- Ochamegami Monogatari: Korokoro Pollon
- Otona Joshi no Anime Time
- Onigamiden (Dub)
- Ontama!
- One Week Friends Kaori no Nikki
- Ousama Ranking
- Ochikobore Fruit Tart (Dub)
- Osomatsu-san 2nd Season (Dub)
- Osomatsu-san Movie: Gekijou Koukai Kinen - Original Tanpen Gekijou
- Ousama Ranking (Dub)
- Ore Monogatari!! (Dub)
- Ojamajo Doremi: Heartwarming Theater
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... OVA
- One Piece: Luffy Senpai Ouen Kikaku! Barto no Himitsu no Heya!
- Orient
- OTMGirls no Yokiyoki Channel
- Okane ga Nai
- Oretachi ni Tsubasa wa Nai: Under the Innocent Sky. (Dub)
- Odd Taxi (Dub)
- Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... OVA (Dub)
- Orient (Dub)
- Oretachi ni Tsubasa wa Nai: Hadairo Ritsu Kyuuwari Zou!?
- Oretachi ni Tsubasa wa Nai: Hadairo Ritsu Kyuuwari Zou!? (Dub)
- Otome Game Sekai wa Mob ni Kibishii Sekai desu
- Onipan!
- Otome Game Sekai wa Mob ni Kibishii Sekai desu (Dub)
- One Piece: Taose! Kaizoku Ganzack
- Onihei: Sono Otoko, Heizou Hasegawa
- Onihei: Sono Otoko, Heizou Hasegawa (Dub)
- One Piece: Dai Tettei Kaibou! Kouzuki Oden Densetsu!
- Overlord IV
- Overlord: Ple Ple Pleiades 4
- Orient: Awajishima Gekitou-hen
- Onigiri ni Naritai Cogimyun
- Overlord IV (Dub)
- Obey Me! Season 2
- Onihei (Dub)
- Orient: Awajishima Gekitou-hen (Dub)
- One Piece: Densetsu no Log! Akagami no Shanks!
- One Piece Film: Red (CAMRIP)
- Otome wa Boku ni Koishiteru: Trinkle Stars The Animation
- Odd Taxi Movie: In the Woods
- Only Yesterday (Dub)
