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

2014 02.26	7 Girls War (AVA-74092)	Song
2014 02.26	7 Girls War (AVA-74093)	Song
2014 02.26	Koto no Ha Aoba (AVCA-74094)	Song
2014 02.26	Koto no Ha Aoba (AVCA-74095)	Song
2014 03.26	Little Challenger (AVCA-74099)	Song
2015 08.26	Shoujo Koukyoukyoku (EYCA-10555)	Song
2015 12.09	Beyond the Bottom (EYCA-10571)	Song
2016 05.25	Eyes on Me (EYCA-10947)	Song
2016 11.25	Bokura no Frontier (EYCA-11145)	Song
2017 05.24	Koi de Ai de Boukun desu! [CD+DVD] (EY?CA-11382)	Song
2017 08.09	One In A Billion [CD+BD] (VTZL-131)	Song
2017 11.29	7 Senses (EYCA-11598)	Song
2017 11.29	Shizuku no Kanmuri (EYCA-11600)	Song
2017 12.20	Wake Up Girls! Character Song Series 3 Shimada Mayu (EYCA-11681)	Song
2018 02.28	Suki no Skill (EYCA-11833)	Song
2018 02.28	Suki no Skill [CD+DVD] (EYCA-11832)	Song
2019 08.07	Connected (PCCG-1807)	Song
2021 06.23	Idol Shineitai (BRMM-10403)	Song