any person and claim this movie to be a ninja classic film and must have see this movie before the middle of the ninety or he be less then 10 year before he see it . otherwise i can not explain this classic ninja movie title . the fight scene in this movie be just intolerable . instead of cast franco nero a the ninja and they could hire some experienced martial artist instead . in any way the acting skill be not important in that kind of a movie . nero fight ability be barely of some street fighter in a bar . his kick and punch be lame . there enough of old action movie with good action . this be just a waste of time .