Ayaka Ichijo is a graduate student with an IQ of 200 who tries to investigate the strange deaths happening nationwide after people supposedly watched a cursed video and her younger sister also did the same out of curiosity.
Unfortunately the movie Sadako DX is not yet available on HBO Max.
| Directing | Hisashi Kimura | Director |
| Writing | Yuya Takahashi | Screenplay |
| Writing | Kôji Suzuki | Characters |
| Sound | Koji Endo | Music |
| Editing | Takashi Tominaga | Editor |
| Camera | Kasai Takahito | Director of Photography |
