Watanabe Kumiko CDs (singles)
Kumiko appears (sings/talks) in the following CD singles.
| 1995.01.21 | Elles Cinq II: Tiny Heart (KIDA-95) | Talk |
| 1995.01.21 | Elles Cinq III: Love Drug (KIDA-96) | Song/Talk |
| 1995.01.21 | Elles Cinq IV: Nostalgic Lover (KIDA-97) | Talk |
| 1995.01.21 | Elles Cinq V: Tears no Kataomoi (KIDA-98) | Talk |