Chieko Kagose (籠瀬 千恵子, Kagose Chieko, December 08) is a Japanese voice actress born in Ibaraki Prefecture and is currently affiliated with Arts Vision. Chieko is most known for her roles of Eriko Kishihara in the IS: Infinite Stratos series, and Oomoto in Blue Exorcist. She also performed supporting roles in the animes Ro-Kyu-Bu!, X-Men, K-On!, and You're Being Summoned, Azazel-san.