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

2021.09.01	Dialogue+1 (PCCG-2052)	Song
2023.02.22	Dialogue+2 (PCCG-2207)	Song
2024.03.06	Mato Seihei no Slave Character Song Mini Album 02 (PCCG-2342)	Song