Koyama Yuka roles (anime)
Yuka has done the following roles in anime.
| Azumanga Daiou | Eiko |
| Bastard! | Thea Noto Yoko |
| Battle Skipper | BSX-A1 |
| Golden Boy {2} | Kanzaki Yuka |
| Kareshi Kanojo no Jijou | Miyazawa Miyako |
| Kiteretsu Daihyakka | Sawako |
| Legend of Crystania: The Chaos Ring | Yuufu |
| Marmalade Boy | Jinny Golding |
| Najica Dengeki Sakusen/Najika Blitz Tactics [2001] | Serina |
| Pale Cocoon | Yamaguchi Yoko |
| Pretty Sami (TV) {Episode 12} | Keiko |
| Sailor Moon {Episode 92} | racing car daimon |
| Vampire Wars | Kiki |
| Yuugen Kaisha (Phantom Quest Corps) {Episode 1} | Mizuhara Makiko |