Yoko Hikasa (日笠 陽子, Hikasa Yōko, born July 16, 1985) is a Japanese voice actress and singer, known for voicing characters such as Kyoko Kirigiri in Danganronpa, Mio Akiyama in K-On!, Rias Gremory in High School DxD, Tomoe Udagawa in BanG Dream!
Hikasa became interested in acting while watching Sailor Moon and Neon Genesis Evangelion, which coincidentally featured Megumi Hayashibara, who would also be in Shaman King.
[1] She attended Nihon Narration Engi Kenkyūjo, a voice actor training school.
She formed a pop music group Ro-Kyu-Bu!, with Kana Hanazawa, Yuka Iguchi, Rina Hidaka and Yui Ogura.
[3] In the K-On band, "Ho-Kago Tea Time", Hikasa learned to play the bass left-handed though she is right-handed.