This movie felt like a promotional movie, which wouldn't be a bad thing if they were subtle about it. A lot of times it felt like watching a documentary, the dialogs aren't impressive and pretty preachy. This movie is pretty slow thats for sure but somehow it didn't feel draggy. It's probably for the side characters, mainly Kiyoto-san's family that managed to spice things up, otherwise the rest is dull. I like Funakoshi Eiichiro here. He's the only character that felt natural and is playing a cool character ahead of its time. The rest was pretty standard. This movie motivates more to look up Kora Kengo movies :P For that reason I don't feel that I wasted my time watching this movie. The music.. I didn't notice it AT ALL! I don't really recommend for any value that I found in the movie, but if you are a fan of any of those actors, it's worth the watch ;)