4K Sadako vs. Kayako (2016) online Year: 2016 Country: Japan Director:Kôji Shiraishi Stars: Mizuki Yamamoto, Tina Tamashiro, Aimi Satsukawa Stars: Mizuki Yamamoto, Tina Tamashiro, Aimi Satsukawa Genre: Horror / New Movie The vengeful spirits of the Ring and Grudge series face off. Watch Sadako vs. Kayako (2016) online