Short and petite, Rukia has light skin and purple eyes. Her hair is black, reaching her shoulders, with several strands of hair always hanging between her eyes. Byakuya has stated she strongly resembles her sister, Hisana Kuchiki. As a Shinigami of the Gotei 13, Rukia wears a standard shihakushō. 17 months after Aizen's defeat, Rukia wears her hair cropped into a bob which hangs about her face. She wears a fingerless white tekkō, similar to Byakuya's, which extend above her elbows.