Tags
| Name ▲ | Type | Count |
| rukamiwolf | Artist | 2 |
| rukario | Artist | 3 |
| rukario (lucario) | Character | 7 |
| rukario jarreau | Character | 10 |
| ruki (ancesra) | Character | 4 |
| rukiathelucario | Character | 1 |
| rukieookami11 | Artist | 1 |
| rukifox | Artist | 22 |
| ruko | Artist | 17 |
| ruko (fallenaltair) | Character | 1 |
| ruko (typh) | Character | 9 |
| rule34.xxx | Copyright | 4 |
| rule34artist (artist) | Artist | 4 |
| rule 36 | General | 1 |
| rule 63 | General | 191 |
| rulean | Artist | 2 |
| rulespin | Artist | 1 |
| rullu 1507 | General | 1 |
| rum del barrilito | Character | 1 |
| rumakis | Artist | 2 |
| rumble | Character | 2 |
| rumble (mlp) | Character | 1 |
| rumbunnii | Artist | 2 |
| rumeo | Character | 1 |
| rumi (ruminoul) | Character | 2 |
| rumi (splattata) | Character | 1 |
| rumi usagiyama | Character | 5 |
| rumi usagiyami | Character | 1 |
| rumielle | Artist | 19 |
| rumiko nonaka | Character | 1 |
| rumina the lopunny | Character | 1 |
| rumine | Artist | 193 |
| ruminoul | Artist | 21 |
| rummi (skoon) | Character | 3 |
| rump | General | 1 |
| run rabbit bounce | Artist | 6 |
| runa | Character | 3 |
| runa216 | Artist | 1 |
| runa (artist) | Artist | 3 |
| runa minette | Character | 1 |
| runamon | Artist | 28 |
| runartelis | Artist | 3 |
| runawaydanish | Artist | 7 |
| runawaystride | Artist | 9 |
| runbasamba | Artist | 10 |
| runde | Artist | 1 |
| rundum (oslothevorecerer) | Character | 3 |
| rune4 | Artist | 1 |
| rune (blookyes) | Character | 2 |
| rune (erunas) | Character | 2 |