Herta is a young, beautiful, and attractive human female. Her infrequent departures from her domain imply that her appearances are reserved for matters of considerable importance. She has fair skin, long ash-brown hair, and deep purple eyes. Her physical presentation is notably taller and more mature than that of her puppet counterpart. Her attire consists of a black, white, and purple corset-style dress, adorned with frills and distinctive keyhole embellishments.