Takagi Wataru CDs (singles)
Wataru appears (sings/talks) in the following CD singles.
| 1995.01.21 | Elles Cinq II: Tiny Heart | Talk |
| 1995.01.21 | Elles Cinq III: Love Drug | Talk |
| 1995.01.21 | Elles Cinq IV: Nostalgic Lover | Talk |
| 1995.01.21 | Elles Cinq V: Tears no Kataomoi | Talk |