Yoko Hikasa is a Japanese voice actress and singer from Kanagawa who is affiliated with I'm Enterprise. Hikasa aspired to become a voice actress after watching Sailor Moon,[1] and later attended Nihon Narration Engi Kenkyūjo, a voice actor training school. She is a member of the five-girl pop music group Ro-Kyu-Bu!, along with Kana Hanazawa, Yuka Iguchi, Rina Hidaka and Yui Ogura.[2] The group takes its name from the anime series Ro-Kyu-Bu!; the five members voice main characters in the series. Their first single "Shoot!" was released on August 17, 2011 and was used as the opening theme of Ro-Kyu-Bu!. Ro-Kyu-Bu! put out the album Pure Elements on October 5, 2011.

• K-On! (2009)

  
• Ichiban Ushiro no Daimaou (2010)

  
• コードギアス 亡国のアキト 第3章「輝くもの天より堕つ」 (2015)

  
• コードギアス　亡国のアキト 第4章「憎しみの記憶から」 (2015)

  
• ゴブリンスレイヤー -GOBLIN'S CROWN- (2020)