List:Sasaki Rikako Discography Featured In

S/mileage

 * TBA

Hello Pro Kenshuusei

 * Ten Made Nobore! (Debut)
 * Oheso no Kuni Kara Konnichiwa / Ten Made Nobore!
 * Karen na Gasshoudan

SCK GIRLS

 * Arigatou no Kotoba/ReGenerasion