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.

• KADOKAWA
• Fuka Koshiba
• Kazuma Kawamura
• Naomi Nishida
• Yuki Yagi
• Hiroyuki Ikeuchi
• Hiroyuki Watanabe
• Mario Kuroba
• Wan Marui