Honda CB450K5 in Movies

1972 Honda CB450 K5 http://www.motorcyclespecs.co.za/model/Honda/honda_cb450k%2072.htm http://upload.wikimedia.org/wikipedia/commons/9/97/CB450_P33_2.jpg This is a Japanese movie. The bike has the look of a US K5 (chrome upper forks, black headlight nacelle - on K4's, both were the colour of the fuel tank) but the colour, Candy Gold, is a K4 colour (in the US, at least). As there are a variety of detail differences in several markets (K5's still had a front drum brake in some countries*), I believe this to be a '72 Japanese K5 (to the best of my knowledge). *French K5 with drum brake... http://www.moto-histo.com/Honda450/cb450_9.jpg