The 17th installment of a popular series introducing all 10 episodes of carefully selected horror videos that have been posted!! So far, we have introduced strange phenomena captured on home videos of ordinary households and spirits that have slipped into surveillance cameras. This time as well, in "Iwakutsuki no Koen", an unexpected trouble occurs while investigating a bizarre phenomenon that a friend of the poster witnessed!! Furthermore, in "Toilet after the school festival", the contributor who is shooting the camera in the extra time after the school festival wanders around various places with a camera in one hand. At that time, I stopped by the toilet in the clubroom building, but the camera caught a mysterious phenomenon.