Wakai Yuuki CDs (singles)
Yuuki appears (sings/talks) in the following CD singles.
| 2014.09.10 | Kodoku Signal (AVCA-74535) | Song |
| 2016.08.03 | Re:Call [i*Ris] (EYCA-11059) | Song |
| 2016.08.03 | Re:Call [i*Ris] (EYCA-11060) | Song |
| 2018.02.21 | Memorial [i*Ris] (EYCA-11851) | Song |
| 2018.05.09 | Changing Point [i*Ris] (EYCA-11869) | Song |
| 2019.02.13 | Endless Notes [i*Ris] (EYCA-12282) | Song |
| 2019.05.22 | Ultimate Magic [anime version] [i*Ris] (EYCA-12509) | Song |
| 2019.05.22 | Ultimate Magic [i*Ris] (EYCA-12511) | Song |
| 2019.08.28 | Fantastic Illusion [anime version] [i*Ris] (EYCA-12607) | Song |
| 2019.08.28 | Fantastic Illusion [i*Ris] (EYCA-12609) | Song |
| 2021.08.18 | Summer Dude (EYCA-13463) | Song |
| 2021.12.08 | 12 Gatsu no Snowry [i*Ris] (EYCA-13546) | Song |
| 2022.08.03 | Queens Bluff [i*Ris] (EYCA-13825) | Song |