Such history must be erased.
A shame, and indignity must be forgotten lest you want somebody to say that it wasn't, and pick it as its banner.
The world was very judicious in being uncompromising in stomping out every bit, and part of third reich, and Tojo's militarism.
That's why you don't have a world war 3, and next populists in line coming shouting "make Germany great again"
Unfortunately, the world has not finished this business completely, and now we have no shortage of historical revisionists wanting to take a revanche on the Post-War-World, promising "great old times" again.