Nishio Yuuka CDs (singles)
Yuuka appears (sings/talks) in the following CD singles.
| 2021.10.06 | Harmony Day [Morfonica] (BRMM-10437) | Song |
| 2022.03.30 | Fly With The Night [Morfonica] (BRMM-10517) | Song |
| 2022.09.14 | Yorube no Sunny Sunny [Morfonica] (BRMM-10562) | Song |
| 2024.05.01 | Ryouyoku no Brilliance [Morfonica] (BRMM-10773) | Song |
| 2024.10.09 | Tempest [Morfonica] (BRMM-10830) | Song |