| 情熱 | Programming & Keyboards | Al『E album』(2001.07.25 JECN-0020) Al『KinKi Single Selection II』(2004.12.22 JECN-0057) |
| 心に夢を君には愛を | Programming, Keyboards & Chorus | Al『KinKi Single Selection II』(2004.12.22 JECN-0057) |
| 僕の持つ愛のすべて | Keyboard | Maxi『ALWAYS』(2001.12.19 UUCJ-7000) |