Yukiko Hirohara  

Yuki-pon, 広原　雪子

A young woman with exceptional regenerative abilities surpassing human norms, who returns to Japan after living in Drasuvania. She is the granddaughter of the affluent Hirohara zaibatsu family and wields two metal knives in combat. Her cheerful demeanor is maintained through self-hypnosis, which she reinforces with her glasses. However, when these are removed, her eyes and personality transform into those of a ruthless killer. She is one year younger than Yuka and Kakeru.