| Series Name | Rating | Views |
|---|---|---|
| Ubel Blatt | 27210 | |
| Ultimate Hentai Kamen | 7687 | |
| ULTIMO | 7720 | |
| Umi No Misaki | 23770 | |
| Umineko No Naku Koro Ni | 4594 | |
| Umineko no Naku Koro ni Episode 2 | 4083 | |
| Umineko no Naku Koro ni Episode 3 | 3176 | |
| Umineko no Naku Koro ni Episode 4 | 5024 | |
| Umineko no Naku Koro ni Episode X | 3240 | |
| Umisho | 17070 | |
| Unbalance x Unbalance | 3 | 12284 |
| under PRIN | 7375 | |
| Undertaker Riddle | 8237 | |
| Unstable Castle of Tokarev | 2189 | |
| Until Death Do Us Part | 12485 | |
| Upotte!! | 4696 | |
| Uragiri wa Boku no Namae wo Shitteiru | 30406 | |
| Usagi Drop | 5052 | |
| Ushio and Tora | 27322 | |
| Usogui | 7332 | |
| Usotsuki Marriage | 1 | 6442 |
| Uta no Prince-sama | 6591 | |
| Utopia's Avenger | 3848 | |
| Utsurowazarumono - Breath of Fire IV | 5061 | |
| Uwasa No Midori-Kun | 5 | 10689 |
| Uzumaki | 5966 |