|Birthday||July 16, 1985|
|Role(s)||Rei Ryugazaki (Child)|
Yōko Hikasa (日笠 陽子 Hikasa Yōko) 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, 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.