Shizuka has released the following solo CDs.

2010 04.21	Devotion (LHCA-5118)	Song
2010 07.21	Kimi no Hitomi ni Koishiteru (PCCG-01091)	Song/Talk
2011 12.21	HiNA2 Spring has come!! (GNCA-1721)	Song
2013 04.17	Feeling Life (LACA-15289)	Song