(at around 40 mins) The German captain's of the Secret Service at Hirohito Airport's Identity-Card reads "Das Grobe Nazi Reich" which a) translates as the " The Crude Nazi Empire" - factual error for both using "B" instead of the German "ß" (or double "s" as the non-German default) in "Groß(e)" and factual error as the German Third Reich was titled the "Großdeutsche Reich" (two words, not three) or "Großdeutschland" (one word).
Also a German Identity Card printed with an English spelling title ("captain" instead of German the Hauptmann or "Kapitän").