Chiaki Kuriyama (born October 10, 1984) is a Japanese actress, singer and model. She is best known in the West for her roles in Quentin Tarantino's Kill Bill, Volume 1, and the Japanese film Battle Royale.
Set during Deathly Hallows, the story of how Ginny, Luna and Neville protected the students at Hogwarts during the year the school was controlled by Voldemort's sadistic Death Eaters, and reconstituted Dumbledore's Army as an underground resistance.