Koki Sasaki was a real delinquent girl during her school days! - Recently, "Sis Bu" Ayumi Hamasaki was betrayed by an alumnus of her Higashi Hiroshima High School, who claimed that she relied on the protection of her senior, Ebizo Ichikawa, to bully others at school; the model-turned-actress Koki Sasaki became famous for her fresh and clean image, and was hailed as the successor to Eriko Hatsune. However, it turns out that she was also a delinquent girl, and used to cut people's hair when she was annoyed by them in school.