残ざん忍にん非ひ情じょうConjugationsMeaningsNounNa-adjective1. utterly callous; atrociously brutal; cruel and inhumanKanji used残left behind忍ninja非go against情emotionComposed of残ざん忍にんbrutal; cruel; merciless; ruthless; cold-bloodedNa-adjective非ひ情じょうcold-hearted; callous; unfeeling; cruel; insentient (objects); insensate; inanimateNa-adjective