Izumi Sakai (坂井泉水, Sakai Izumi?), born Sachiko Kamachi (蒲池幸子, Kamachi Sachiko?, February 6, 1967 – May 27, 2007), was a Japanese Pop singer, song writer, and member of the group Zard.
Read more about Izumi Sakai: Biography, Professional Career, Television Appearances, Significance, Death, Epilogue: After Sakai’s Death