APPEARANCES +
Yumeshichi Nijiwa
Heart / Relaxing Orgel: Heartful Songs
2003, CD, Della
Various
.Love (J-Pop Best Love Ballads)
2008, CD, Comp, Avex Infinity, 
,
, J-pop
Various
New Release August '03
2003, CD, Comp, Promo + VCD, Comp, Promo, Universal, 
,
, Europop/Synth-pop/Ballad/Bossanova/RnB/Swing/Psychedelic Rock/Hard Rock/Breakbeat/Indie Rock/Electro House/Downtempo/Neo Soul
Kou Shibasaki
The Back Best
CD, Nayutawave Records