Haruhime Sanjouno is a supporting character in the anime series 'Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka', also known as 'Is It Wrong to Try to Pick Up Girls in a Dungeon?'. She is a kind-hearted renard, or fox demi-human, who was initially sold into slavery and forced to work in a brothel. Despite her tragic background, Haruhime possesses a gentle and compassionate nature. She becomes a valuable ally to the series' protagonist, Bell Cranel, and his friends, using her unique magical abilities to support their adventures in the Dungeon.