Wakui Yuu CDs (miscellaneous)
Yuu appears (sings/talks) in the following miscellaneous CDs.
| 2018.01.17 | Dreaming-ing (GFCA-434) | Song |
| 2018.07.11 | Kanchigai Summer Days (GFCA-437) | Song |
| 2018.09.05 | Tokimeki Idol Songs Collection (GFCA-438) | Song |
| 2019.06.12 | Kizuna -Resonance- (GFCA-458) | Song |
| 2019.09.04 | Tokimeki Idol Songs Collection 2 (GFCA-459) | Song |
| 2020.03.18 | Motto! Tokimeki Idol (LC-2421) | Talk |
| 2021.03.10 | The Idolm@ster Shiny Colors Colorful Fe@thers -Sol- (LACA-15863) | Song |