This is the last and undoubtedly best movie of the pentalogy of three movies and two OVA episodes simply because it's a new and original story which tells about Kenshiro's recovery after being defeated by Shin and how he accepts being a savior of the century. "Ai o Torimodose!!" gloriously returns in the perfect moment and the movie even ends with the story of the first episode. However, not everything is perfect. Kenshiro's final battle is so over the top in terms of his strength that he looks as strong as he is at the end of his overall story. It's aslo a shame that all ofthe characters Kenshiro's interacts with here are obviously invented for this story and are never mentioned in the original story, because, you know, they didn't exist and considering how important they end up being to Kenshiro's character development, the discrepancy is obvious.
In the end, I think this is a good movie for the fans of the series, but everybody else should avoid it, because it won't change your opinion about the series. 7.5/10!