1, 2 Agitator (荒ぶる魂たち), Takashi Miike, 2001

When a young Yakuza torments the customers in a rival crime familys nightclub, it is not long before his dead body is found. Soon, interfamily retaliation follows, resulting in the death of a prominent crime boss. Devastated by this turn of events, the temperamental Kenzaki vows to avenge his bosss death and, as bloody violence ensues, the body count reaches excessive proportions.