Matsuzaki Rei CDs (miscellaneous)
Rei appears (sings/talks) in the following miscellaneous CDs.
| 2013.04.10 | Onegai Cinderella (COCC-16718) | Song |
| 2013.10.02 | THE IDOLM@STER Cinderella Master Passion Jewelries! 001 (COCX-38252) | Song/Talk |
| 2016.09.15 | Mausu Theater 002 (MAPR-0004) | Talk |
| 2020.02.12 | Princess Connect Re:Dive Character Song Album Vol.1 (COZX-1623) | Song |
| 2023.02.15 | Princess Connect Re:Dive Character Song Album Vol.4 (COCX-41975) | Song |
| 2024.07.31 | Umamusume Pretty Derby Winning Live 20 (LACA-25100) | Song |