She is also very intelligent and able to understand situations and make snap decisions. Yuri possesses the characteristics of a charismatic leader, as her determination and her ability to stay calm even in difficult situations always gives her the respect of the rest of the SSS. At times, she wears a white beret, most usually when she gives out orders in one of their operation briefings. She also wears black thigh-highs and she adorns her hair with a hairband with a yellow ribbon dangling on the right side. After she founded the SSS, she issues a different uniform to its members including herself, with features similar to a typical sailor fuku uniform, except for the blue color of the collar and skirt and the dark pink ribbon.
In the events prior to founding of the SSS, she wears the default school uniform, consisting of a white polo shirt under a sandy brown blazer and a short black pleated skirt. Yuri is a girl with maroon-colored hair and aqua-colored eyes.