|#||Release title||Total tracks||Type of release is||Imprint date||Label|
|1||Ridge Racer - The Ray Keith Mixes||2||Audio||1996-04-22||JVC|
|3||Ibara: Original Sound Track||20||Audio||2006||Cave (6)|
|4||the lunatic: IBARA REMIX TRACKS||5||Audio||2006-08-03||Insanity Naked Hunter Co., Ltd.|
|5||Under Defeat HD: Deluxe Edition - Soundtrack CD||6||Audio||2013-01-25||Rising Star Games|
Japanese composer and producer who has written many works for video games such as the Ridge Racer and Rockman EXE series.