op
2004
Hikari Hitotsu Hirari
ひかりひとつひらり
from Happy Lesson The Final
as singer
ed
2003
Garasudama
硝子玉
from Guardian Hearts
as singer
op
2003
Nagareboshi no Hi
流れ星の日
from Guardian Hearts
as singer
op
2003
Radio Jack
RADIOジャック
from Happy Lesson Advance
as singer
op
2002
