Nombre original: デッドストック ～未知への挑戦～
Fecha de estreno: 22 de julio de 2017
Serie
Tiempo promedio: 24 minutos
Géneros: Misterio
Sinopsis: Riku Tsuneta works as rookie AD at a TV station. He is assigned to the “unconfirmed material center” where they arrange lots of program materials. These program materials were found at the TV station when it moved locations. He works with Director Saori Nikaido and Producer Satoru Sayama. Riku is disappointed that he is working there, but he spends his days arranging VTR. One day, he finds recorded material showing a supernatural phenomenon.