Japs Vs. German Attitude Toward Their Sins.
In the movie, Nagase repented.
However, the US soldiers who overtook the Japs prisoner camp should have interviewed the victims, not the perpetrators, and punished him accordingly.
In reality, Jap government is still
denying some of the sins they committed,
and its head of state is officially paying respect to war criminals by worshipping at Yasukuni Shrine which house souls of war criminals, even 1st class,
refusing to properly apologize to the suffered parties
whereas German are still hunting down Nazi war criminals.
That's pretty stark comparison between two nations.
Moreover, it's trying to build stronger army, reinterpreted its US infulenced constitution that prohibits no offensive army, so it can arm itself for possible future invasions, if circumstance allows.
I think Japan is still deep in the illusion of being overseer of Asia and perhaps further more.
I am he as you are he as you are me and we are all together.