At the age of 16 years old, she already had mastered method acting, the form of acting that involves recalling events from one's own past to evoke the emotions required for a role. Her skill made Sumiji Kuroyama invite her to his studio and guide her to be an actress who will leave an imprint on history of acting.
Kei is a young girl with mid-long black hair that reaches her back with a curvy long ahoge. She has fair skin and her height is 168 cm also, her eyes are lash black eyes. Her body type is averaged for her ag. She wears a green and white sailor high school uniform with black socks and brown shoes.