We often get that over here. A big bus load of Japanese tourists will pull up near where we are having a Z meet, and promptly take oodles of pics of the Z's. They love the old Z's too, especially given most of ours in really lovely condition. Quite funny given where the cars came from. .
Seen that too when we visit touristy places like certain parts of the Lakes, Wales or Scotland. They love em. Shame we dont have any good British cars to do the same to