Tags
| Name ▲ | Type | Count |
| ursala callistis | Character | 1 |
| ursaluna | Species | 151 |
| ursaring | Species | 694 |
| urshifu | Species | 621 |
| ursi (alfredblaze) | Character | 8 |
| ursk | Artist | 10 |
| urso | Character | 7 |
| urso fofinho | Artist | 3 |
| ursofofinho | Artist | 65 |
| ursso (artist) | Artist | 17 |
| ursula | Character | 6 |
| ursula (go! go! hamster chef!) | Character | 1 |
| ursula callistis | Character | 3 |
| urta | Character | 8 |
| urthamielair | Artist | 2 |
| uruboros | Artist | 2 |
| urufu | Artist | 1 |
| urumin3939 | Artist | 6 |
| uruneu | Artist | 1 |
| urusee584 | Artist | 221 |
| urusion | Artist | 1 |
| urw | Artist | 16 |
| usa-kichi | Artist | 1 |
| usa37107692 | Artist | 32 |
| usabana | Artist | 1 |
| usagi (character) | Character | 2 |
| usagi kingyo | Artist | 1 |
| usagi tsukino | Character | 1 |
| usagiero | Artist | 1 |
| usagin (artist) | Artist | 24 |
| usagina (sergiroth) | Character | 14 |
| usagine | Character | 1 |
| usagiwithglasses | Artist | 1 |
| usamari atari | Artist | 1 |
| usamata nozomi | Artist | 1 |
| usanotwice131 | Artist | 2 |
| usapyon (yo-kai watch) | Character | 1 |
| usbac | Artist | 1 |
| usbdongle | Artist | 6 |
| usbsantiago | Artist | 1 |
| used | General | 1 |
| used condom | General | 2 |
| useful bear | Artist | 2 |
| uselessbegging | Artist | 1 |
| uselessboy | Artist | 13 |
| uselesskitsune | Artist | 1 |
| uselesslizard | Artist | 5 |
| user1 | Artist | 1 |
| user232365 | Artist | 2 |
| user3345 | Artist | 2 |