相沢沙呼

Sako Aizawa (相沢 沙呼, Aizawa Sako, born March 3, 1983) is a Japanese novelist, mystery writer, light novel author, and original manga author. He was born in Saitama Prefecture. He dropped out of the Department of Japanese Culture, Faculty of Humanities, Seigakuin University. He is a member of the Japan Mystery Writers Association.