Kasahara Rumi CDs (singles)
Rumi appears (sings/talks) in the following CD singles.
| 1996.04.24 | Koi no Sousamou (PIDA-1028) | Song |
| 1997.01.17 | Doukyuusei Mahjong Premium CD | Talk |
| 2001.12.05 | I.D.E.A. (CPDA-1017) | Song |