Jun Mizusawa (水沢潤, Mizusawa Jun?, born July 3, 1966 in Yamaguchi, Japan) is a Japanese voice actress. She is perhaps best known for her role as the adult Princess Zelda and her alter ego, Sheik, in The Legend of Zelda series. Her real name is Keiko Uehara (上原 慶子, Uehara Keiko?).