Shimizu Ai CDs (singles)
Ai appears (sings/talks) in the following CD singles.
| 2003 07.24 | Angel Fish (KICM-1077) | Song |
| 2004 05.26 | Koi no Jet Shooter (LACM-4131) | Song |
| 2004 11.25 | Rasen no Prologue (LHCM-100) | Song |
| 2006 03.01 | Million Love/Rainy Beat [Kage kara Mamoru] (SVWC-7336) | Song |
| 2007 04.25 | Kakusei Bisque Doll (LHCM-1032) | Song |
| 2009 09.09 | Chimeric Voice (LHCM-1069) | Song |
| 2010 07.22 | Tokei to Mahou no Biscuit (LHCM-1079) | Song |
| 2011 05.27 | Dashed Cinderella (PCCG-70106) | Song |
