| 1991.10.21 | Metal Jack Hard Play (KICA-67) | Talk |
| 1992.06.25 | Cyber Formula Rei View 1 Maku (PSCX-1048) | Song |
| 1992.09.03 | Zettai Muteki Raijin Oh IV 5 (TYDY-5240) | Song/Talk |
| 1993.12.22 | Gouzaurer Saurers Note 3 (KICA-173) | Talk |
| 1997.01.22 | Taiho Shichauzo Original Soundtrack I | Song |
| 1997.06.21 | Cyber Formula SAGA Inspire vol 1 (AYCM-571) | Song |
| 1997.10.22 | Da Garn Mysterious Tour (VICL-60088) | Talk |
| 1999.01.20 | Voice Theater Series 2 Urban Blue (TYCY-10007) | Talk |
| 1999.02.24 | Voice Theater Series 6 Uwase no Genma (TYCY-10011) | Talk |
| 1999.09.25 | Barbarian Quartetto Volume 1 (MACA-2012) | Talk |
| 1999.10.27 | Barbarian Quartetto Volume 2 (MACA-2013) | Talk |
| 1999.11.24 | Barbarian Quartetto Volume 3 (MACA-2014) | Talk |
| 2008.02.27 | Persona3 Character Drama CD vol 1 (FCCT-0066) | Talk |