Hmm... what to say. I'm disappointed. The anime was good and I like it. But the problem is, the film itself is not so satisfying.
Story - 6/10 - I can't say much as anything would be a spoiler. But I didn't feel well. The story seems extremely long and boring many times. It feels like 3 episodes of the anime extended into 2 hours of a film. I'm not excited after this at all and it ruined the anime for me a bit.
Art - 10/10 - The combats are amazing same for the effects. The same goes for in my last review, the art is gorgeous.
Sound - 8/10 - The BGM during battle is very good. The style is the same as in the anime and I'm okay with it.
Character - 9/10 - Rengoku is really nice character and I'm happy that the story is showing more about him.
Enjoyment - 6/10 - Maybe 7/10, but I don't agree with the word "good", more like the film is fair as the score of 6/10 says. I don't know... I expected much more than I got. I'm disappointed and I can't even say why bcs that would be a spoiler. But I think the reasons above hopefully, cover it.