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

2008 06.25	Seikan Hikou (VTCL-35029)	Song
2008 08.20	Lion (VTCL-35033)	Song
2009 01.28	Tenshi ni Naritai (VTCL-35060)	Song
2009 03.11	Nostalgia (VTZL-9)	Song
2009 05.29	No Limit [Eclipse] (PCCG-70053)	Song
2009 06.17	Running On [Eclipse] (PCCG-00960)	Song
2009 08.19	Futari no Takusoku [Eclipse] (PCCG-70054)	Song
2009 10.14	Iki wo Shiteru Kanjiteiru (VTCL-35080)	Song
2009 11.11	One Way Ryouomoi (LACM-4662)	Song
2009 12.09	Jellyfish no Kokuhaku (VTCL-35100)	Song
2010 11.24	Melody (VTCL-35096)	Song
2011 10.26	Kami-sama no Itazura (VTZL-32)	Song
2012 02.01	Try Unite! (VTZL-36)	Song
2012 08.01	Marble (VTCL-35134)	Song
2012 10.17	Install x Dream (PCCG-70164)	Song
2012 11.21	Busou Shinki Character Song Series Ki (PCCG-70170)	Song
2013 01.23	Sonna Koto Ura no Mata Urabanashi desho (VTZL-53)	Song