At the beginning of the Killing School Life in Danganronpa: Trigger Happy Havoc, Kyoko appears to be a young high school-aged teenager, but due to the memory loss she is two years older than she believed. She has purple eyes and a pale complexion. She wears her long light lavender hair down with a single braid on her left side, tied with a black ribbon.

Kyoko's outfit consists of a dark purple collared blazer jacket with six brown buttons over a zipped up long-sleeved white blouse and brown tie