Height 171 cm (5'7") Shizuru is a teenage girl of above average height with long blonde hair tied in two twin tails, dark skin and violet eyes. She also has a scar across her face. Her hair band consists two green/rose balls on each side. When on missions, Shizuru usually wears a standard exorcist uniform. While attending Seiyouin Academy, she wears the standard uniform which is complete with a skirt with the Ioroi House crest. For casual clothing, she wears a black shirt with tan shorts. She also like to wear T-shirts with encouraging words like "Guts" and jeans.

Spoiler

Initially, she was hostile towards Rokuro simply because he was an exorcist from the mainland. She disregarded his title as a Twin Star and looked down on him when he was unable to anything in Magano. However, she was shocked when Rokuro saved her from being attacked by a Kegare despite her previous treatment towards him. Shizuru was left blushing at the thought of being saved by a mainland Exorcist even though she was cruel to him. It seems she developed feelings for him as she was blushing as a result of the experience. She later caught a glimpse of him at the Seiyouin Academy, hiding and blushing at seeing Rokuro again. She was also shocked to learn that he was actually her age as she mistook him for someone younger. When they meet again, she is surprised to meet him again and was embarrassed by her father's (jokingly) suggesting him to marry her.

Spoiler

After the death of her father and older brothers, Shizuru became the head of the Ioroi House and the new Kōchin (勾陳?) of the Twelve Guardians.