Arataka Reigen

Arataka Reigen (霊幻新隆, Reigen Arataka) is Mob's mentor and boss. He is the self-proclaimed "Greatest Psychic of the 21st Century" as well as owner and operator of the Spirits and Such Consultation Office (霊とか相談所, Reitoka Sōdanjo). He is the deuteragonist of the series.