Rurichiyo Kasumiōji (霞大路 瑠璃千代, Kasumiōji Rurichiyo) is the leader of the Kasumiōji Clan, as well as a central figure in the Kasumiōji Conspiracy. Her family, according to Yoruichi Shihōin, is just below the four great noble families in status, commenting that their circumstances are a bit "special". She appears to be a small child and has an attitude typical of a princess, expecting her demands to be met quickly and throwing tantrums when ignored. Despite often being self-centered, she can be sensitive to the status of others, regretting that many people got in trouble when she went off on her own. Kenryū notes that she is very stubborn. She regards it as part of her job to protect her servants and that she cannot let them die. She also typically refers to herself with the royal we.