世界で一番怖い授業“閲覧注意！”～「死後の世界」編

The three evil forces of the occult world have gathered! The mystery of the "afterlife" will be explored with real-life experiences! Does the afterlife exist? Is this world hell? What is the answer that Yamaguchi, who has vast occult knowledge, and Hikita, who has a near-death experience, come up with?