Yoko Hikasa

Yoko Hikasa (日笠 陽子 Hikasa Yōko) is a Japanese singer and voice actor from Kanagawa, Japan. She is affiliated with I'm Enterprise. Hikasa aspired to become a voice actress after watching the anime Sailor Moon, and later attended Nihon Narration Engi Kenkyūjo, a voice acting 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.

She voices young Rei Ryugazaki in the Free! series.