Chiaki Kuriyama (栗山 千明, Kuriyama Chiaki; born October 10, 1984) is a Japanese actress, singer, and model. She played Takako Chigusa in Kinji Fukasaku's 2000 film Battle Royale, Gogo Yubari in Quentin Tarantino's 2003 film Kill Bill: Volume 1, and Yuko Mizushima in Sion Sono's 2007 film Exte. (Via Wikipedia)