| 音信 | vocal | Al『Nuovo Immigrato』(1997.09.21 TCCN-30040) |
| Fly Away | vocal | Al『Nuovo Immigrato』(1997.09.21 TCCN-30040) |
| 少年の丘 | vocal | Al『Nuovo Immigrato』(1997.09.21 TCCN-30040) |
| 花・太陽・雨 | chorus | Al『Nuovo Immigrato』(1997.09.21 TCCN-30040) |
| NATURAL HEART | vocal | Al『Nuovo Immigrato』(1997.09.21 TCCN-30040) |
| Vocal, Chorus | Al『II』(2003 AMZ-42103) |