| Number | Poster | Title | Total Episode | Status | Type | Detail |
|---|---|---|---|---|---|---|
| 7025 | |
Onigiri | 13 | Completed | Spring 2016 Anime | |
| 7026 | |
Onigiri ni Naritai Cogimyun | 10 | Ongoing | Winter 2020 Anime | |
| 7027 | |
Onihei | 13 | Completed | Winter 2017 Anime | |
| 7028 | |
Onihei: Sono Otoko, Heizou Hasegawa | 1 | Completed | OVA | |
| 7029 | |
Onii-chan Dakedo Ai Sae Areba Kankeinai yo ne! Specials | 6 | Completed | Episodes | |
| 7030 | |
Onii-chan no Koto Nanka Zenzen Suki Janain Dakara ne!! | 13 | Completed | TV Series | |
| 7031 | |
Oniichan wa Oshimai! | 12 | Upcoming | TV Series | |
| 7032 | |
Oniichan wa Oshimai! (Uncensored) | 12 | Ongoing | Winter 2023 Anime | |
| 7033 | |
Oniisama e... | 39 | Completed | TV Series | |
| 7034 | |
Onikirimaru | 4 | Completed | OVA | |
| 7035 | |
Onimusha | 8 | Upcoming | ONA | |
| 7036 | |
Onipan! | 12 | Ongoing | Spring 2022 Anime | |
| 7037 | |
Only Yesterday | 1 | Completed | Movies | |
| 7038 | |
Onmyoji Rani | 7 | Ongoing | ONA | |
| 7039 | |
Onmyou Taisenki | 52 | Completed | TV Series | |
| 7040 | |
Onna Senshi Efe & Jira: Gude no Monshou | 1 | Completed | Movie | |
| 7041 | |
Onsen Yousei Hakone-chan | 13 | Completed | Fall 2015 Anime | |
| 7042 | |
Ontama! | 5 | Completed | ONA | |
| 7043 | |
Onyankopon | 12 | Completed | Fall 2017 Anime | |
| 7044 | |
Ooi! Tonbo | 13 | TV Series | ||
| 7045 | |
Ooi! Tonbo (Dub) | 13 | Ongoing | Spring 2024 Anime | |
| 7046 | |
Ooi! Tonbo 2nd Season | 13 | Ongoing | Fall 2024 Anime | |
| 7047 | |
Ookami Kakushi | 12 | Completed | TV Series | |
| 7048 | |
Ookami Kodomo no Ame to Yuki | 1 | Completed | Movies | |
| 7049 | |
Ookami Shoujo to Kuro Ouji | 12 | Completed | Fall 2014 Anime |