Sasaki Kotoko CDs (singles)
Kotoko appears (sings/talks) in the following CD singles.
| 2023.04.26 | Sparkly Spot (LACM-24372) | Song |
| 2023.06.14 | Holiday Holiday (LACM-24391) | Song |
| 2023.06.14 | Tragic Drops (LACM-24392) | Song |
| 2023.08.09 | Genyou Yakou (LACM-24408) | Song |
| 2023.08.09 | Mirage Voyage (LACM-24409) | Song |
| 2023.11.22 | Take It Over (LACM-24457) | Song |
| 2024.01.17 | Link to the Future (LACM-24468) | Song |
| 2024.02.14 | Hasunosora Jogakuin Unit Split Single (LACM-24512) | Song |
| 2024.04.03 | Dakishimeru Hanabira (LACM-24527) | Song |
| 2024.07.17 | Bloom the Smile Bloom the Dream (LACM-24571) | Song |
| 2024.09.11 | Proof (LACM-24626) | Song |
| 2024.12.04 | Hasunosora Jogakuin 2nd Unit Split Single (LACM-24638) | Song |