| UFO Princess Valkyrie: Jyuunigatsu No Yasoukyoku | Comedy,Romance,Sci-fi | 12 |
| UFO Princess Valkyrie Seiresetsu No Hanayome | Comedy,Magic,Romance,Sci-fi | 6 |
| UFO Princess Valkyrie Special | Comedy,Romance,Sci-fi | 1 |
| UFO Princess Valkyrie: Toki To Yume To Ginga No Utage | Comedy,Romance,Sci-fi | 2 |
| UFO Princess Valkyrie | Comedy,Ecchi,Magic,Romance,Sci-fi | 12 |
| UG Ultimate Girls | Comedy,Ecchi,Magic,Sci-fi | 12 |
| Uchu Densetsu Ulysses 31 | Action | 26 |
| Ultra Maniac | Comedy,Fantasy,Magic,Romance,School Life,Shoujo | 26 |
| Umi Monogatari ~ Anata Ga Itekureta Koto | Comedy,Drama,Ecchi,Fantasy,Shoujo,Shounen | 12 |
| Umi Ga Kikoeru | Drama,Romance,School Life,Slice of Life | 1 |
| Umineko No Naku Koro Ni Special Parody's | Action,Adventure,Comedy,Fantasy,Horror,Magic,Supernatural | 4 |
| Umineko No Naku Koro Ni | Horror,Mystery,Psychological | 26 |
| Unihabited Planet Survive | Action,Adventure,Fantasy,Sci-fi,Slice of Life | 52 |
| Uragiri Wa Boku No Namae O Shitteiru | Adventure,Drama,Fantasy,Shoujo,Shounen Ai | 24 |
| Urusei Yatsura | Action,Adventure,Comedy,Drama,Ecchi,Romance,Sci-fi,Space,Supernatural | 196 |
| Ushio And Tora | Action,Comedy,Horror | 10 |
| Uta Kata | Drama,Fantasy,Magic,School Life | 13 |
| Utawarerumono OVA | Action,Drama,Ecchi,Fantasy | 3 |
| Utawarerumono | Action,Adventure,Comedy,Drama,Fantasy,Mystery,Romance,Sci-fi | 26 |
