Hiyuki is a disciplined swordswoman who inexplicably found herself transported to the modern world under circumstances she does not fully comprehend. She is characterized by her long, flowing white hair, typically styled in a high ponytail and secured with a handcrafted hair ornament embellished with flowing red ribbons. Her accessories include a sakura blossom pendant featuring golden accents, and her attire is consistently adorned with sakura blossom motifs.