Haruko Momoi has a voice credit as Rumiho Akiha in the Japanese-language version of Steins;Gate.
Yurume Aida / Japanese
OVA / 2011
Anise Tatlin / Japanese
Special / 2009
Sun Seto / Japanese
Special / 2010
OVA / 2012
Komugi Nakahara / Japanese
Special / 2001
theme song performance
Music video / 2012