Shinobu is a petite young woman with a slender build with short black wavy hair that fades to dark purple. Shinobu displays a bright, friendly and cheerful demeanor, always having an easygoing smile on her face regardless of the situation she is in. Her outward behavior is shown very quickly to be a façade. she enjoys teasing others, to the point of being rather sadistic about it. Despite her relaxed exterior, she can be rather cruel.