Yōko Hikasa

Yōko Hikasa (日笠 陽子 Hikasa Yōko, born July 16, 1985 in Kanagawa Prefecture, Japan) is a Japanese voice actress and singer known for voicing Mio Akiyama in K-On!, Rias Gremory in High School DxD, Houki Shinonono in Infinite Stratos, Emi Yusa in The Devil Is a Part-Timer!, Diana Cavendish in Little Witch Academia, Shino Amakusa in Seitokai Yakuindomo, Kyoko Kirigiri in Danganronpa, Weiss Schnee in the Japanese dub of RWBY, and Ko Yagami in New Game!.