Former member of Japanese girl group BeForU from the 1st and 2nd generations of the group. Graduated from the group to persue a solo career.
Noria
Singles & EPs CD, DVD 2006 Japan
Maxi-Single, DVD-Video, NTSC
Riyu Kosaka
Maxi-Single, Limited Edition, DVD-Video, NTSC
Singles & EPs CD, DVD 2009 Japan
