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

2022 03.16	Umamusume Pretty Derby Winning Live 04 (LACA-15938)	Song
2022 04.27	Umamusume Pretty Derby Winning Live 05 (LACA-24249)	Song
2023 09.06	Umamusume Pretty Derby Winning Live 13 (LACA-25055)	Song