Bije ( do "Animals with tails "? ) is the name that refers to ten demons or Yima ( ghost, apparition? ) in the manga and anime of Naruto. Each of these creatures has a different number of tails, in direct relation with its power, which also serves to give name, it should not be confused with the monsters Kaiju, referring to strange monsters as referred to them in Japanese mythology, because unlike these, the Yima are demons supernatural creatures. In the movie (Naruto Shippuden: Kizuna ) appears another Bije called reibi ( zero queue ) leech-shaped. However this does not has not separated from the Yuri.