Endou Aya CDs (singles)
Aya appears (sings/talks) in the following CD singles.
| 2006.07.26 | Inukami! Character Collection CD 6 (KICA-766) | Song/Talk |
| 2007.05.23 | Motteke! Sailor Fuku (LACM-4362) | Song |
| 2007.09.05 | Lucky Star Character Song vol 004 (LACM-4407) | Song |
| 2008.03.05 | Hamatte Sabotte Oh My God! (LACM-4465) | Song |
| 2008.07.23 | Sekirei (SVWC-7563) | Song |
| 2009.02.04 | Uchuu ha Shoujo no Tomodachisa (LACM-4567) | Song |
| 2009.03.11 | Sora wo Kakeru Shoujo Character Song 2 (LACM-4575) | Song |
| 2009.08.26 | Aggressive Zone (LASM-4024) | Song |
| 2009.11.04 | Yakusoku I'm with You (SVWC-7656) | Song |
| 2010.01.27 | Na-Ri-A-Ga-Ri (LACM-4688) | Song |
| 2010.07.21 | Hakuyoku no Seiyaku (SVWC-7703) | Song |
| 2011.03.16 | Yumekui Merry Character Song Engi Threepiece (PCCG-70102) | Song |
| 2020.12.16 | Max Charm Faces (EYCA-13186) | Song |