| Keyboards, Synthesizer Program & Operation | Al『Heartland Chic』(1991.06.05 KICS-108) | |
| ACOUSTIC PIANO | Al『EMBOUCHURE』(1992 ALCA-316) | |
| Keyboars & Piano, Programming | Al『Asian Hearts』(1994 ALCA-560) | |
| Piano, Programming | Al『humble heart』(2000.11.22 AMSI-300) | |
| Piano | Al『First in Love』(2004.10.01 AMSC-2377) |
| Piano & Keyboards | Mini Al『Forever Yours』(2001.01.17 AMS-103) |
| acoustic piano and electric piano | Al『smile』(2003.08.27 VACM-1233) | |
| electric piano, electric organ synthesizer | Al『Imagine』(2004.08.25 VACM-1251) | |
| keyboard | Maxi『Just My Memory』(2004.08.25 VACH-1003) | |
| keyboards, piano | Al『Fredom』(2006.01.18 VACM-1276) | |
| Piano,key | Al『OSAKA』(2007.07.25 XQAG-1002) |
| Piano Solo & Vibe Solo | Al『Seven Beauties』(1994.07.06 CRCP-20100) |
| Boogie-Woogie Train | Rhodes Piano | Mini Al『Boogie-Woogie Train』(2007.06.13 XLRI-7001) |
| Starry Night | Rhodes Piano | Mini Al『Boogie-Woogie Train』(2007.06.13 XLRI-7001) |
| Unchained Melody | Rhodes Piano | Mini Al『Boogie-Woogie Train』(2007.06.13 XLRI-7001) |
| Can't Give You Anything (But my Love) | Rhodes Piano | Mini Al『Boogie-Woogie Train』(2007.06.13 XLRI-7001) |
| 涙のミラーボール | Piano | Al『THE KING TONES GOLDEN★BEST』(2008.07.23 UPCY-6484) |
| グッド・ナイト・ベイビー (カヴァー版) | Piano | Al『THE KING TONES GOLDEN★BEST』(2008.07.23 UPCY-6484) |
| Everyday | key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| The Chicken | key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| Always | key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| Misty | key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| Spain | ac-p,key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| SOYOGI | ac-p,key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| School Days | key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| Bright Fortune | key | Al『Bright Fortune』(2008.10.22 RKCJ-2036) |
| acoustic piano, electric piano | Al『新往事只能回味』(2004 HE-888) |