Kaji is an bit over averaged-height boy with platinum blond hair and dark gray eyes. He wears the Furin High School uniform with the green gakuran jacket layered over a gray hoodie, black jeans, and black low-cut sneakers for footwear. He wears a pair of headphones and often sucks on a lollipop. Kaji is generally quiet and allows his vice-captains to speak in his place. He is easily annoyed especially after finishing a lollipop and reveals his true, quick to anger personality. 15 years old. 