Okasaki Miho CDs (miscellaneous)
Miho appears (sings/talks) in the following miscellaneous CDs.
| 2021.03.10 | The Idolm@ster Shiny Colors Colorful Fe@thers -Sol- (LACA-15863) | Song |
| 2022.11.23 | Idol Bu Show Complete Best (POCE-12191) | Song |
| 2025.09.03 | Shiny Colors Song for Prism (LACA-25155) | Song |
| 2025.12.24 | Shiny Colors Song for Prism Borderline (LACA-25180) | Song |