The youngest cousin to Night, Yuki is a pacifist and a strong healer. She lives in Pure Heart Valley and is a part of the sheriff department. Yuki has eye powers like all the members of her family do. Her eyes are white and they can heal anything but poison injuries. She can even cure death as long as she heal the dead person within one day. Yuki was decree by King Snugglemagne himself, to be the first doctor of Pure Heart Valley. She will even heal the Sky pirates, believing that even evil deserves someone to help them in need. Yuki is shy when she gets new people though when she learn what kind of person they are, she will be a great friend to them. She is best friends with Adorabat and Mao Mao is a role model to her.