Digimon Ghost Game (2021)

S01E56 Impurity

Title: Contamination Plot: Kotaro's behavior becomes increasingly odd as he obsessively mutters "Filthy" while continuously scrubbing his face. Gammamon picks up on Kotaro's distress, feeling that something is off. Before long, Kiyoshiro and the rest of the dorm residents begin to exhibit unusual behavior as well, deepening the mystery surrounding their friend.