This movie falls under the categorization for me personally as a guilty pleasure rather then something amazing or well executed. Of course this has a number of notable flaws but I personally liked the themes and the story enough for it to have merit in my personal scale of standards. The art style is where this movie really shines. The character designs are nice despite being a bit mundane but the background animation is absolutely lovely. The background animation has a lot of detail and is aesthetically beautiful. The lighting is also on point and it further amplifies the already good animation.The story is also pretty solid and I found it to be pretty well written despite some skewed Pokemon logic and shounen cliches. I really like the almost medieval and fantasy atmosphere and that's what really gave this movie a spark. The characters are average at best, they are likeable but they range from cliche, to bland, to just plain idiotic.

The music is pretty good though not on the level of other anime OSTs. The dub is also well done though I found that some of the dialogue were very generic for shounen standards and had some holes.

In conclusion Kyurem vs The Sword of Justice is an enjoyable and decently written Pokemon movie with good music amazing visuals and a fun story and despite having notable flaws I found it to be a good but not great film.