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

2015 11.21	Miracle Mystery Tour (KICS-3325)	Song
2017 03.08	Kono Subarashii Sekai ni Shukufuku wo! 2 Character Song Album (COCX-39877)	Song
2018 03.14	Some Dreams (KICS-3684)	Song
2018 03.14	The IDOLM@STER Stella Master 02 (COCC-17403)	Talk
2018 04.18	The IDOLM@STER Stella Master 03 (COCC-17404)	Talk
2019 04.17	Tenka Hyakken -Zan- Character Song Album (PCCG-1772)	Song
2021 02.10	Sailor Moon Eternal Character Song Shuu (KICA-3288)	Song