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

2018.06.06	The Idolm@ster Shiny Colors Brilli@nt Wing 01 (LACM-14781)	Song
2018.07.04	The Idolm@ster Shiny Colors Brilli@nt Wing 02 (LACM-14782)	Song
2018.12.19	The Idolm@ster Shiny Colors Se@sonal Winter (LACM-14820)	Song
2019.04.10	The Idolm@ster Shiny Colors Fr@gment Wing 01 (LACM-14861)	Song
2019.05.08	The Idolm@ster Shiny Colors Fr@gment Wing 02 (LACM-14862)	Song
2019.12.11	Joyful Days! (GFCA-470)	Song
2020.02.12	The Idolm@ster Shiny Colors Sweet Step (LACM-14965)	Song
2020.03.25	Princess Connect Re:Dive Priconne Character Song 13 (COCC-17673)	Song
2020.04.08	The Idolm@ster Shiny Colors Gr@date Wing 01 (LACM-14982)	Song
2020.10.14	The Idolm@ster Shiny Colors Gr@date Wing 02 (LACM-14983)	Song
2021.04.14	Sakura Maichiru Yoruni (COCC-17861)	Song
2021.04.14	Sakura Maichiru Yoruni [CD+DVD] (COZC-1731)	Song
2021.04.14	The Idolm@ster Shiny Colors L@yered Wing 01 (LACM-24111)	Song
2021.05.19	The Idolm@ster Shiny Colors L@yered Wing 02 (LACM-24112)	Song
2022.03.30	Princess Connect Re:Dive Priconne Character Song 26 (COCC-17896)	Song
2022.04.13	The Idolm@ster Shiny Colors Panor@ma Wing 01 (LACM-24251)	Song
2022.05.11	The Idolm@ster Shiny Colors Panor@ma Wing 02 (LACM-24252)	Song
2023.04.05	Alcohol to Polaris (COCC-18069)	Song
2023.04.12	The Idolm@ster Shiny Colors Canvas 01 (LACM-24361)	Song
2023.10.18	Shiny Colors Song for Prism Hoshi no Koe (LACM-24437)	Song