Excellent direction and acting highlight this WW2 fantasy which build upon a film genre that doesn't get much play outside Japan, the Japanese WW2 drama. Hundreds of war films have been made since the US occupation after the war. Most of the films are about the human tragedy of the war instead of glorifying the effort to create a racist empire. As a side note which relates to this film in an way, Eji Tsuburaya, the special effect mastermind behind the Godzilla films, never thought much about his monster effects. He was always the most proud of his work recreating WW2 battles and we in the US never have seen this work.
The plot is well described elsewhere here so I'll skip to other points about the film. The production is very well done and realist-looking most of the time. I am sort of sorry that they introduced a number of fantasy elements to the story that just upset the atmosphere for me. Somehow the Nazis managed to create a holographic radar system and made only one which they gave to the Japanese instead of using for themselves. On top of that the system requires a psychic/empath to be attached to it by tubes. On top of that they somehow have a beautiful Japanese girl who was sent to the concentration camps before she was experimented on and attached to the system. On top of that somehow her operatic singing has the ability to pass thru walls, seawater and broadcast itself over the radio. The idea that the US was preparing to bomb Tokyo with a third atom bomb wasn't much of a problem although the historical record indicates that the two bombs were all the US had at the time.
As mentioned here already also, I felt like I was watching an episode of Leiji Matsumoto's Space Pirate Captain Harlock during a rousing speech about free will. Believe me it's much more convincing coming out of the anime character's mouth if you have the luxury of comparison. The CGI effects were mostly video game cut scene quality and the depiction of sea battles were unrealistic. The sub-plot about military commanders taking over is based on actual events at the same time but what happens in the film is a very strange comment on the opinions of actual Japanese war veterans who agree with the US decision to drop the atomic bomb.
OK film not for heavy thinking.
