| Number | Poster | Title | Total Episode | Status | Type | Detail |
|---|---|---|---|---|---|---|
| 6900 | |
Ochame na Futago: Claire Gakuin Monogatari | 26 | Completed | TV Series | |
| 6901 | |
Ochamegami Monogatari: Korokoro Pollon | 10 | Completed | TV Series | |
| 6902 | |
Ochibi-san | 24 | Ongoing | Fall 2023 Anime | |
| 6903 | |
Ochikobore Fruit Tart | 12 | Ongoing | Fall 2020 Anime | |
| 6904 | |
Oda Cinnamon Nobunaga | 12 | Ongoing | Winter 2020 Anime | |
| 6905 | |
Oda Nobuna No Yabou | 12 | Completed | TV Series | |
| 6906 | |
Odd Taxi | 13 | Ongoing | Spring 2021 Anime | |
| 6907 | |
Odd Taxi Movie: In the Woods | 1 | Completed | Movie | |
| 6908 | |
Odekake Kozame | 60 | Ongoing | ONA | |
| 6909 | |
Odekake Kozame à Chiba-ken Kuro Ajillo | 1 | Completed | Special | |
| 6910 | |
Odin: Koushi Hansen Starlight | 1 | Completed | Movie | |
| 6911 | |
Oedo wa Nemurenai! | 1 | Completed | OVA | |
| 6912 | |
Offside (TV) | 39 | Completed | TV Series | |
| 6913 | |
Oh! Edo Rocket | 26 | Completed | TV Series | |
| 6914 | |
Oh! Family | 3 | Completed | TV Series | |
| 6915 | |
Oh! Super Milk-chan | 13 | Completed | TV Series | |
| 6916 | |
Ohayou! Spank | 50 | Completed | ONA | |
| 6917 | |
Oira Sukeban | 1 | Completed | OVA | |
| 6918 | |
Oira Uchuu no Tankoufu (Dub) | 2 | Completed | Episodes | |
| 6919 | |
Oishinbo | 55 | Completed | TV Series | |
| 6920 | |
Oishinbo: Kyuukyoku tai Shikou, Chouju Ryouri Taiketsu!! | 1 | Completed | Movies | |
| 6921 | |
Oishinbo: Nichibei Kome Sensou | 1 | Completed | Movies | |
| 6922 | |
Ojamajo Doremi | 51 | Completed | TV Series | |
| 6923 | |
Ojamajo Doremi Dokkaan! | 51 | Completed | TV Series | |
| 6924 | |
Ojamajo Doremi Na-i-sho | 13 | Completed | OVA |