| Number | Poster | Title | Total Episode | Status | Type | Detail |
|---|---|---|---|---|---|---|
| 7125 | |
Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta... X | 12 | Ongoing | Summer 2021 Anime | |
| 7126 | |
Otome Game Sekai wa Mob ni Kibishii Sekai desu | 12 | Ongoing | Spring 2022 Anime | |
| 7127 | |
Otome wa Boku ni Koishiteru | 12 | Completed | TV Series | |
| 7128 | |
Otome wa Boku ni Koishiteru: Trinkle Stars The Animation | 1 | Completed | OVA | |
| 7129 | |
Otome Youkai Zakuro | 13 | Completed | TV Series | |
| 7130 | |
Otona Joshi no Anime Time | 4 | Completed | Special | |
| 7131 | |
Otona no Bouguya-san | 12 | Ongoing | Fall 2018 Anime | |
| 7132 | |
Otona no Bouguya-san (Rimen) | 3 | Completed | OVA | |
| 7133 | |
Otona no Bouguya-san 2nd Season | 12 | Ongoing | Winter 2021 Anime | |
| 7134 | |
Otonari ni Ginga | 12 | Ongoing | Spring 2023 Anime | |
| 7135 | |
Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken | 12 | Ongoing | Winter 2023 Anime | |
| 7136 | |
Ou Dorobou Jing in Seventh Heaven | 3 | Completed | OVA | |
| 7137 | |
Ougon Bat | 4 | Completed | TV Series | |
| 7138 | |
Ougon Senshi Gold Lightan | 52 | Completed | TV Series | |
| 7139 | |
Ouran High School Host Club | 26 | Completed | TV Series | |
| 7140 | |
Ousama Game The Animation | 12 | Completed | Fall 2017 Anime | |
| 7141 | |
Ousama Game The Animation (Dub) | 12 | Completed | Fall 2017 Anime | |
| 7142 | |
Ousama Ranking | 23 | Ongoing | Fall 2021 Anime | |
| 7143 | |
Ousama Ranking: Yuuki no Takarabako | 10 | Ongoing | Spring 2023 Anime | |
| 7144 | |
Oushitsu Kyoushi Haine | 12 | Completed | Spring 2017 Anime | |
| 7145 | |
Oushitsu Kyoushi Haine (Dub) | 12 | Completed | Spring 2017 Anime | |
| 7146 | |
Oushitsu Kyoushi Heine Movie | 1 | Completed | Movies | |
| 7147 | |
Outbreak Company | 12 | Completed | TV Series | |
| 7148 | |
Outlanders | 1 | Completed | Movies | |
| 7149 | |
Outlaw Star | 26 | Completed | TV Series |