Activité sur Celle-là, c'est un danger

Yabee Onna ga Kita

épisode S1 E6 de Dandadan

Synopsis : Momo, Okarun, and Turbo Granny search for the missing golden ball. They search all over the school and find out that a pretty girl named Aira is in possession of a ball. Perhaps the effects of the ball, but Aira can now see "invisible things" now. Source: Crunchyroll