Question: What Japanese manga series was Karen Strassman a voice actress in?
Sentence (from "Karen Strassman"): Some of her major roles are Kallen Stadtfeld in the "Code Geass" series, Miyuki Takara in "Lucky Star", Nina Fortner in "Monster", Rider in "Fate/stay night", Sawako Yamanaka in "K-On!
Relevant evidence: Yes