Risa appears (sings/talks) in the following miscellaneous CDs.

2010.05.26	Ichiban Ushiro ni aru Kimochi (LASA-5046)	Talk
2013.07.31	THE IDOLM@STER LIVE THE@TER PERFORMANCE 04 (LACA-15314)	Song/Talk
2013.08.21	Kin-iro Mosaic Soundbook Hajimemashite Yoroshikune (VTCL-60349)	Song
2014.08.27	Gochi Usa Blend (GNCA-1418)	Song
2014.10.29	Utagoe no Kakera (LACA-15465)	Song
2017.03.24	Yuyushiki OVA Character Song Album (GNCA-1493)	Song
2017.04.19	GirlFriend Character Song Series Vol.04 (PCCG-1594)	Song
2017.12.06	Gochi Usa -Dear My Sister- Duetsong Album (GNCA-1516)	Song
2017.12.22	Gochi Usa Character Song Selection Album Order The Songs 2 (GNCA-1517)	Song
2018.04.04	The IDOLM@STER Million Live! M@ster Sparkle 08 (LACA-15678)	Song
2020.02.12	Princess Connect Re:Dive Character Song Album Vol.1 (COZX-1623)	Song
2021.02.17	Princess Connect Re:Dive Character Song Album Vol.2 (COZX-1722)	Song
2021.08.18	Graduation Album "Daikansha" (VTCL-60546)	Song
2022.11.30	The IDOLM@STER Million Live! M@ster Sparkle2 10 (LACA-15910)	Song

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

2013.01.25	Wareta Ringo (PCCG-70156)	Song
2013.07.24	Jumping (VTZL-64)	Song
2013.08.21	RouKyuuBu! SS Character Songs 5 Nensei Team (WB-1000412646)	Song
2014.05.28	Daydream Cafe (GNCA-330)	Song
2014.05.28	Daydream Cafe (GNCA-331)	Song
2014.06.20	Gochuumon ha Usagi desuka? Character Song 2 (GNCA-0338)	Song
2014.07.24	Gochuumon ha Usagi desuka? Character Song 4 (GNCA-0340)	Song
2015.02.04	Hello! Kin-iro Mosaic Character CD Music Palette 2 (VTZL-90)	Song
2015.04.29	Yumeiro Parade (VTZL-100)	Song
2015.07.01	Takarabako no Jet Coaster (GNCA-0390)	Song
2015.07.29	Heart Purupuru Jiken desu (GNCA-0392)	Song
2015.11.11	No Poi! (GNCA-0400)	Song
2016.08.27	Gochuumon ha Usagi desuka? Character Song Series 02 Rize (GNCA-0452)	Song
2016.11.09	Happy Pretty Clover (VTCL-35239)	Song
2017.02.08	Kirameki no Hi (GNCA-0443)	Song
2017.07.26	The Idolm@ster Million The@ter Generation 01 (LACM-14631)	Song
2017.09.20	Princess Connect Re:Dive Priconne Character Song 01 (COCC-17361)	Song/Talk
2017.11.11	Sekai ga Cafe ni Nacchatta (GNCA-0515)	Song
2017.11.22	Gochi Usa -Dear My Sister- Character Song 2 (GNCA-0517)	Song
2019.10.30	Princess Connect Re:Dive Priconne Character Song 10 (COCC-17370)	Song/Talk
2020.03.25	Princess Connect Re:Dive Priconne Character Song 13 (COCC-17673)	Song
2020.10.28	Tenkuu Cafeteria (GNCA-620)	Song
2021.08.18	Kiniro Rhodanthe (VTCL-35327)	Song
2022.09.28	Princess Connect Re:Dive Priconne Character Song 29 (COCC-17899)	Song