Yuki Onna is a mysterious and enchanting character from the anime series Onmyoji. Often depicted as a spirit or yokai, she is known for her ethereal beauty and her ability to control ice and snow. In the series, Yuki Onna plays a significant role as both an ally and a formidable opponent, depending on the circumstances. Her tragic backstory and ethereal presence add depth to her character, making her a memorable and complex figure in the Onmyoji universe.