坂井泉水

Sachiko Kamachi (蒲池 幸子, Kamachi Sachiko, February 6, 1967 – May 27, 2007), known professionally as Izumi Sakai (坂井 泉水, Sakai Izumi), was a female Japanese pop singer, songwriter, music producer and core member of the group Zard. As Sakai was the only member in the group for the majority of the 16 years which it was active, Zard and Sakai may be referred to interchangeably. She was the best-selling… More