Ishihara Kaori CDs (miscellaneous)
Kaori appears (sings/talks) in the following miscellaneous CDs.
| 2011.09.21 | Mayo Uta (KICA-3160) | Song |
| 2011.09.21 | Puppy (KICS-91722) | Song |
| 2012.03.28 | Rinne no Lagrange Original Soundtrack (VTCL-60296) | Song |
| 2012.06.27 | Neptune Duet Sister Song Series Vol.3 (FVCG-1203) | Song/Talk |
| 2012.09.05 | Rinne no Lagrange 2 Character CD Vol.1 (VTCL-60317) | Song/Talk |
| 2012.09.12 | Rinne no Lagrange 2 Character CD Vol.2 (VTCL-60318) | Talk |
| 2012.09.19 | Rinne no Lagrange 2 Character CD Vol.3 (VTCL-60319) | Talk |
| 2012.09.26 | Rinne no Lagrange season2 Original Soundtrack (VTCL-60316) | Song |
| 2012.12.30 | Issho no Cooking (AENT-00028) | Talk |
| 2015.11.04 | Bright Canary (KIZC-339) | Song |
| 2017.02.15 | GirlFriend Character Song Series Vol.02 (PCCG-1592) | Song |
| 2017.03.15 | GirlFriend Character Song Series Vol.03 (PCCG-1593) | Song |
| 2021.09.22 | Kobayashi-san chi no Maidragon S Character Song Album (LACA-15892) | Song |