| Song | 92 Seiyuu Graffiti, 1992.10.28 | Koyama Mami (¾®»³çýÈþ) |
| Song | Minky Momo Love Stage, 1993.03.05 | Koyama Mami (¾®»³çýÈþ) |
| Talk | Minky Momo Tabidachi no Eki, 1994.05.25 | Koyama Mami (¾®»³çýÈþ) |
| Talk | Cutey Tenshi Chougouka Yume no Saiten (TYCY-5461), 1995.12.13 | Koyama Mami (¾®»³çýÈþ) |
| Talk | Lips the Agent drama CD vol 2 (AYCM-528), 1996.08.21 | Koyama Mami (¾®»³çýÈþ) |
| Talk | Lips the Agent drama CD vol 3 (AYCM-531), 1996.10.21 | Koyama Mami (¾®»³çýÈþ) |
| Talk | Silent Mobius Original Audio Drama Mobius Collage (AYCM-615), 1998.09.21 | Koyama Mami (¾®»³çýÈþ) |
| Talk | Jane Oferinaito (MACA-2011), 1999.09.08 | Koyama Mami (¾®»³çýÈþ) |
