Kumiko Wantanabe's career stretches back to the 1980s. One of her earliest roles was Jun Yamato in Ronin Warriors. Her other work includes Alfreed in The Heroic Legend of Arslan, Kurayago in Hakkenden, JunJun in Sailor Moon and C-ko in Revolutionary Girl Utena.

Jillian Michaels does a few other voices for Inu-Yasha which include Princess Tsuyu and Yuka. Outside of Inu-Yasha she voiced Rosa Cheyenne in Silent Möbius, Comodo Mahama in Brain Powered and Al Bowen in Project ARMS.