| White Line | Viola | Al『Foresight』(2003.10.10 COOL-111) |
| Angela | Viola | Al『Foresight』(2003.10.10 COOL-111) |
| Cape Wind | Viola | Al『Foresight』(2003.10.10 COOL-111) |
| Cavatina | Viola | Al『Foresight』(2003.10.10 COOL-111) |
| Desafinado | Viola | Al『Foresight』(2003.10.10 COOL-111) |
| YES | Viola | Maxi『恋する気持ち/YES』(2005.11.23 UPCH-5343) Al『mihimalife』(2005.12.21 UPCH-1443) |