She has white hair and purple eyes. Amane is shown to possess the same quiet, strict and serious disposition as her husband and children, acting professionally and tactfully when communicating with the Hashira during her time filling in for husband when his health began to fail. She is shown to be just as devoted to the Demon Slayer Corps as her husband and children as well, and spared no time in trying to figure out anything that could be used to turn the tide of battle in to their favor.