Diver: Sotai Sennyuu Han

A group of undercover agents, known as "Divers," are trained to combat organized crime in Japan following the 1991 law targeting boryokudan. These agents are tasked with infiltrating the upper echelons of mafia groups. Hyogo Kurosawa, a former corrupt officer turned elite Diver, joins Team A, a criminal group composed of highly educated individuals who specialize in defrauding the elderly through bank transfer scams.