Inokuchi Yuka CDs (singles)
Yuka appears (sings/talks) in the following CD singles.
| 2005.08.03 | Happy Material (KICM-3111) | Song |
| 2007.10.24 | Zero no Tsukaima Character CD3 (SCDC-00584) | Talk |
| 2007.10.24 | Zero no Tsukaima Character CD4 (SCDC-00585) | Talk |
| 2008.09.24 | Zero no Tsukaima -Princess no Rondo- Character CD4 (COCX-35141) | Song/Talk |
| 2011.08.24 | Sakura Kaze ni Yakusoku wo (KICM-3237) | Song |