Interesting, as US PIVOTS to Asia..
you can see Hollywood for the simple propaganda machine it is.. ))
Its ALL POLITICAL.. Look at all movies about Japan and Japanese actors/actress lately.. Pacific Rim, Wolverine, Emperor, .. and the frequency is but increasing..
why? .. Its simple, their ALLY needs to be "seduced" for the incoming usage of him in the war against China.. so they "give flirt to Japan" by giving them homage like this..
first of all, this movie makes no sense what so ever.. the fact that Emperor was not prosecuted had nothing to do with McArthur but was a political decision made in Washington . .. also, when Japan pleaded for surrender before the nukes were thrown they said we surrender unconditionally as long as we keep the emperor.. US rejected this..threw the nukes, then agreed to Japan and kept Emperor free..
Basically this movie mocks the reality, and disgusting behavior of US at that time.. not to say Jap didn't deserve such behavior considering their horrendous crimes against humanity in China where they slaughtered 20 million chinese!..
to me its funny, just watch politics, geo-politics and see how hollywood follows their sugar daddy in Pentagon.. ))
and expect to see more Japan actors in Hollywood making a "breakthrough" that is nothing but a political decision..