Perfume is a Japanese techno pop girl group which consists of Nocchi, Kashiyuka and A-chan. It was popular only in Hiroshima in the early 2000s. However it became very famous over Japan after its single “Polyrhythm” was sold very well. Perfume is characterized by unique dance combinations and futuristic costumes. In addition, A-chan’s amusing short stories in the intervals of live performance entertain many fans.