This is just a 50s lame-o Hollywood crime caper with Japanese actors, most of whom can't act.
It even has vehicles that spontaneously catch fire BEFORE they fall off the cliff.
There is no structure to this movie. After the heist it plays like the writers were making it up as they went along.
And the shootouts, goodness they're a bunch of baloney. I've seen more realistic gun battles on old episodes of S.W.A.T.
If this were an American movie it would be watchable for camp value only.