There are at least 2 silvers in Japan as confirmed by photos taken last year. One has a red stripe on the vent line of the door and the other does not. There's also a yellow F1 road car that was seen and photographed in Japan recently at some kind of McLaren service center called "ELG" I think. The single photo of it was posted here before recently I believe. Per Christophe, chassis #003 is also supposed to be in Japan. There's definitely several cars hiding out over there. I wish we had someone on the ground there that could help us to track them all down, especially the LM and the GT!
>8^)
ER