First appearance: Ringu (1998)
A weird psychic girl gets her revenge through a cursed video tape. Watching the tape means you'll die in seven days. Why does she want to kill you? It has something to do with being thrown in a well where she died. Certain aspects of the plot are similar to the amaing "The Changling" (1980).
Remade in the U.S. into a stylish yet boring movie.