Aya has released the following solo CDs.

2008 07.16	Riot Girl (LACA-5793)	Song
2009 11.18	Speed Star (LACA-35975)	Song
2010 02.24	Suzumiya Haruhi no Yuuutsu Imaginary ENOZ featuring HARUHI (LACA-15005)	Song
2011 05.25	Aya Museum (LACA-35115)	Song
2012 05.23	Fragments (UMCK-9487)	Song