| Vo | Al『NEW VISION』(1989.08.21 C194-1) | |
| NEW VISION | Chorus | Al『NEW VISION』(1989.08.21 C194-1) |
| Vo, Chorus | Al『NATURAL CONVERSATION』(1990.01.21 APCA-6) | |
| Vo, Chorus | Al『KISSES』(1990.05.21 APCA-11) | |
| Vo, Chorus | Al『Shiny Girl』(1991.02.22 APCA-20) | |
| Vo, Background vocal | Al『Solo』(1991.08.21 APCA-28) |
| Chorus | Al『innocent color』(1994.09.24 ZACL-1010) |