Mai appears (sings/talks) in the following CD singles.

1999 07.24	Kira Kira Melody Gakuen Ichi Gakki	Song
2005 08.03	Happy Material (KICM-3111)	Song
2005 10.26	Moonlight Love (KICM-3116)	Song
2006 01.25	Angel Addict [Lemon Angel Project] (AVCA-22552)	Talk
2006 02.22	I Will/Mikazuki [Lemon Angel Project] (AVCA-22580)	Talk
2006 02.22	Smile Means Love/Kazenoyouni [Lemon Angel Project] (AVCA-22582)	Talk
2006 02.22	Watashi wo Sagashite/Promise You [Lemon Angel Project] (AVCA-22581)	Song
2006 03.29	Never Give Up/Evolution [Lemon Angel Project] (AVCA-22659)	Song
2007 03.28	Fate/Stay Night Character Image Song IV (GNCA-0045)	Song
2007 10.24	Let's! Ohime-sama Dakko (LACM-4422)	Song
2007 11.28	Yubikiri (COCC-16036)	Song
2007 12.26	Kodomo no Jikan Character Single 1 (LACM-4449)	Talk
2007 12.26	Kodomo no Jikan Character Single 2 (LACM-4450)	Talk
2007 12.26	Kodomo no Jikan Character Single 3 (LACM-4451)	Song/Talk
2008 06.25	Ren'ai Jiyuu Shoujo (BMCS-0001)	Song
2011 08.24	Sakura Kaze ni Yakusoku wo (KICM-3237)	Song