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

2013.01.23	The Idolm@ster Cinderella Master 012 (COCC-16684)	Song
2015.02.18	The IDOLM@STER Cinderella Girls Animation Project 01 (COZC-1027)	Song
2015.04.15	The IDOLM@STER Cinderella Girls Animation Project 06 (COCC-17026)	Song/Talk
2015.05.13	The IDOLM@STER Cinderella Girls Animation Project 08 (COCC-17028)	Song
2015.08.05	The IDOLM@STER Cinderella Girls Animation Project 2nd Season 01 (COXC-1083)	Song
2015.09.30	The IDOLM@STER Cinderella Girls Animation Project 2nd Season 03 (COCC-17063)	Song
2015.10.07	The IDOLM@STER Cinderella Girls Animation Project 2nd Season 04 (COCC-17064)	Song
2016.07.27	Cinderella Girls Starlight Master 04 (COCC-17144)	Song
2016.10.26	Cinderella Girls Starlight Master 06 (COCC-17146)	Song
2017.02.08	Evermore (COCC-17282)	Song
2017.04.19	Cinderella Girls Starlight Master 10 (COCC-17150)	Song
2018.08.08	Cinderella Girls Little Stars! Itoshisa (COCC-17501)	Song
2019.11.06	Cinderella Girls Starlight Master Collaboration Mujuuryoku Shuttle (COCC-17692)	Song
2020.03.18	Cinderella Girls Starlight Master 37 (COCC-17527)	Song
2020.07.01	Cinderella Master 3chord for the Rock (COCC-17695)	Song
2021.03.17	Cinderella Girls Starlight Master Collaboration Harmonics (COCC-17874)	Song
2022.08.03	Cinderella Girls Starlight Master R/Lock On! 07 (COCC-17977)	Song
2022.11.09	Cinderella Girls Starlight Master R/Lock On! 10 (COCC-17980)	Song
2023.04.05	Cinderella Girls Starlight Master R/Lock On! 15 (COCC-17985)	Song
2023.11.22	Cinderella Girls Starlight Master Heart Ticker 01 (COCC-18171)	Song
2024.07.17	Cinderella Girls Starlight Master Heart Ticker 08 (COCC-18178)	Song