, sometimes abbreviated , is a Japanese shōjo manga series written and illustrated by Natsuki Takaya. It was serialized in the semi-monthly Japanese magazine Hana to Yume, published by Hakusensha, from 1998 to 2006. The series was also adapted into a 26-episode anime series, directed by Akitaro Daichi. The series tells the story of Tohru Honda, an orphan girl who, after meeting Yuki, Kyo, and Shigure Sohma, learns that twelve members of the Sohma family are possessed by the animals of the and are cursed to turn into their animal forms when they are weak, stressed, or when they are embraced by anyone of the opposite sex that is not possessed by a zodiacal spirit. In the anime it is possible to transform through torso contact.