Senjumaru is a slender woman with a youthful appearance and fair skin. She has six artificial arms in place of where her physical arms once were.
Senjumaru is playful and teasing, usually having her fun through fanfares and taunting others. She can be rather forceful as well, threatening to castrate someone for not cooperating with her. 
Senjumaru enjoys designing and creating clothing and new fashion, taking great pride in it. Along with being very selective, who would earn such grace from her.