Yuki, is the sister or Ame, she is a werewolf, but prefers to be a human most of the time, though sometimes her emotions can get the better of her, making her turn half way, with her ears and tail and some noticeable traits of a wolf, but also human, she doesn't really like being a wolf though. Yuki is also only 10 years-old. She doesn't want anyone knowing she's a werewolf, she keeps it hidden and hates being a werewolf.