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

2022 07.27	Gohan Dayo! Dadadadan! (PCCG-2166)	Song
2023 10.18	Shiny Colors Song for Prism Hoshi no Koe (LACM-24437)	Song
2023 11.18	The Idolm@ster Shiny Colors Canvas 08 (LACM-24368)	Song