Self-Proclaimed Psychic: Arataka Reigen ~And Mob~.
A self-proclaimed exorcist and fraud named Arataka Reigen attempts to exorcise an evil spirit, despite having only stumbled onto it by accident. Much to Reigen's shock, the spirit seems to only be annoyed by his ineffective attacks, which consist of throwing a handful of table salt at the spirit (actually meant to be purified salt). Reigen then unleashes his secret weapon: calling in an actual psychic (also referred to as an esper), Shigeo Kageyama (a.k.a. "Mob") to banish the spirit for him with his psychokinetic powers...