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

2014.08.27	Hana ha Odoreya Irohaniho (AVCA-74538)	Song
2014.11.19	Yosakoi Song Series 1 Naru (AVCA-74544)	Song
2017.01.25	Utae! Ai no Kouyaku (USSW-0026)	Song
2017.07.26	The Idolm@ster Million The@ter Generation 01 (LACM-14631)	Song
2018.01.31	The Idolm@ster Million The@ter Generation 04 (LACM-14634)	Song/Talk
2020.10.21	Literature (LACM-24028)	Song
2021.08.04	The IDOLM@STER Series Image Song 2021 VOY@GER 765PRO ALLSTARS (COCC-17911)	Song
2021.08.04	The IDOLM@STER Series Image Song 2021 VOY@GER Cinderella Girls (COCC-17912)	Song
2021.08.04	The IDOLM@STER Series Image Song 2021 VOY@GER Million Live (LACM-24163)	Song
2021.08.04	The IDOLM@STER Series Image Song 2021 VOY@GER Shiny Colors (LACM-24165)	Song
2021.08.04	The IDOLM@STER Series Image Song 2021 VOY@GER Side M (LACM-24164)	Song