| Arre you nonna be? | Synthesized programming & Keyboards | Al『The First Jade』(2001.02.28 AVCT-10086) |
| Stay for me tonight | Synthesized programming & Keyboards | Al『The First Jade』(2001.02.28 AVCT-10086) |
| DAWN ROAD | keyboards and program | Al『Kirariddim』(2000.06.21 PHCL-5150) |
| Don't wake me☆Up | All Other Instruments | Maxi『Tomorrow』(2008.12.17 KICM-1259) |
| Luminous Party | All Other Instruments | Al『木漏れ日の花冠』(2009.02.04 KICS-1427) |
| Crazy in my love | Synthesizer Programming & Keyboard | Al『EMOTIONAL HISTORY』(2001.03.14 AVCD-11919) |
| Switch | Programming | Maxi『Switch』(2009.06.17 UPCH-5594) |