Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Revenge is not always Unjustifiable

I like this movie very much, even though the non-expression of the red dragon might make one depressed. I like it because it is consonant with my philosophy that often, law is too slow and direct revenge is therefore is not always unjustifiable. In Osaka, members of Kurosawa kai, a Japanese mafia group, are being slaughtered. According to the police investigation, the victims were cut in half by a sharp sword and it is obvious that these homicides have been committed by a professional. One of the officers of Kurosawa Kai, Aramaki, seeks to catch the killer: however, the number of victims rises. Clues start to come to the forefront during this investigation which raises suspicions that these are vengeful crimes by 'sekiryu' (the red dragon). One woman stands up against Aramaki who comprehends the truth.