- 1998 R4 / RIDGE RACER TYPE 4 / DIRECT AUDIO ZMCX-103
- 2001 KLONOA2 SOUNDTRACK SCDC-00201~2
- 2003 SOULCALIBUR II original soundtrack SSCX-10086~7
- 2005 RIDGE RACERS direct audio KICA-1366~7
- 2006 Kotoba no Puzzle Mojipittan Daijiten Original Soundtrack PCCR-90020 RIDGE RACERS 2 DIRECT AUDIO KICA-1417
- 2008 PROJECT SOUL the PRIMARY SOUND BOX -SOUL EDGE ~ SOULCALIBUR I & II- MJCD-20137
- 2009 RIDGE RACER 6 direct audio ~extra disc~ SREX-0002