>>8028873There are a couple of pictures of the Japanese delegation testing some Tigers, which are probably not the one they purchased. Those appear to be in standard camouflage. As
>>8028917 said, it was most likely in plain dunkelgelb. Essentially it breaks down to four options: plain dunkelgelb it most likely was; the standard camo test Tiger(s); the somewhat fanciful illustration in your post; and this equally fictional green scheme in pic related from World of Tanks. So I guess whichever of those you like best.