Kô Shibasaki: Kô Shibasaki. Actress: Battle Royale. Ko Shibasaki was born on August 5, 1981 in Tokyo. Her real name is Yukie Yamamura (Ko Shibasaki is a main character of her favorite manga). She started her career at 14 when her talent was discovered by a star agent. She has worked in many TV shows and commercials, starting to become more famous thanks to her excellent performance in the movie Battle Royale...