Sadako vs. Kayako
貞子vs伽椰子 (original)
Starring Mizuki Yamamoto, Tina Tamashiro, Masahiro Koumoto, Aimi Satsukawa, Masanobu Ando, Misato Tanaka, Rintaro Shibamoto
It's a horror and drama movie, and has a rating of 5.1 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Belgium.