Yūki Tokiwa (常盤 祐貴, Tokiwa Yūki?, born on August 16, 1991 in Hyōgo-ken) is a Japanese voice actor represented by Gekidan Himawari. He is the official Japanese voice dub-over artist for actor: Rupert Grint as Ron Weasley in the Harry Potter film series and for Daryl Sabara.