Well, part of being a member of this wonderful community is that a question such as this will generate some interesting regional responses.

I'm just trying think back to the Highland games here in Tokyo and what did I see a lot of...

Lots of Stewarts... Royal Stewart, Black Stewart, Hunting Stewart, Black Watch, Isle of Skye (saw several), Clark (I think), umm... Otherwise I'd have to go back to my photo gallery to refresh my memory.