Wakana Sakai (酒井 若菜, Sakai Wakana, born 9 September 1980, in Nogi, Shimotsuga District, Tochigi, Japan)[1] is a Japanese actress, writer,[5] and former gravure idol.
Her real and former stage name is Miyuki Sakai (酒井 美幸, Sakai Miyuki).
Sakai is represented with Moon the Child, then A-team, and later Irving.
She is left-handed.