2006
Moebius ( B.O. Tsubasa Chronicle Original Soundtrack Future Soundscape III OST)

ring your song ( B.O. Tsubasa Chronicle Best Vocal Collection Album)

Sacrifice ( B.O. Tsubasa Chronicle Original Soundtrack Future Soundscape III OST)

you are my love ( B.O. Tsubasa Chronicle Best Vocal Collection Album)

2005
Endlessly ( B.O. Tsubasa Chronicle Original Soundtrack - Future Soundscape II OST)

Voices silently sing ( B.O. Tsubasa Chronicle Original Soundtrack - Future Soundscape II OST)