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

2006 11.08	Manabi Straight Character Mini Album Uehara Mutsuki (KICA-801)	Song
2007 08.22	Hito toshite jiku ga bureteiru (KICM-3152)	Song
2007 09.26	Zessei Bijin (KICM-3153)	Song
2007 10.10	Manabi Straight VII DVD+CD (KIBA-91393)	Song
2007 10.24	Keikenchi Jousouchuu (KICM-3158)	Song
2007 11.21	Colorful Days (KICM-3159)	Song
2008 01.23	Kokoro no Tsubasa (KICM-3160)	Song
2008 01.23	Kuusou Rumba (KICM-3162)	Song
2008 02.06	Sono Koe ga Kikitakute (KICM-3161)	Song
2008 02.27	Marionette (KICM-3163)	Song
2008 07.23	Sekirei (SVWC-7563)	Song
2008 12.25	Kiryuu Tsukasa (LACM-4547)	Song
2009 01.21	Keikenchi Sokujoujou (KICM-3186)	Song
2009 01.21	Zettai Colorful Sengen (KICM-3187)	Song
2009 02.11	Kimi ni Mune kyun (ZMCZ-4482)	Song
2009 07.23	Ringo Mogire Beam (KICM-3192)	Song
2009 11.04	Yakusoku I'm with You (SVWC-7656)	Song
2009 11.11	One Way Ryouomoi (LACM-4662)	Song
2010 07.21	Hakuyoku no Seiyaku (SVWC-7703)	Song
2011 01.26	Ariari Mirai (KICM-3224)	Song
2011 01.26	Sekai to Issho ni Mawarouyo (KECH-9008)	Song
2011 01.26	Sekai to Issho ni Mawarouyo (KECH-9009)	Song
2011 02.16	Super Stream (LACM-4780)	Song
2011 10.26	Zannenkei Rinjinbu (ZMCZ-7463)	Song
2011 11.25	Watashi no Kimochi (ZMCZ-7464)	Song
2012 04.18	Kyoukaisenjou no Horizon The Repertory 01 (LACM-4878)	Song
2013 01.23	Kyuusekkin Lucky Days (KICM-1437)	Song
2013 01.23	Shiawase High Tension (KICM-1436)	Song
2013 02.06	Be My Friend (ZMCZ-8371)	Song
2013 02.06	Bokura no Tsubasa (ZMCZ-8372)	Song
2014 03.05	Coloration (LALM-4005)	Song