What's also weird is that the US Genesis version of Outrun ONLY features the Japan route pattern. I prefer the "oversea" routes myself. I never understood why there were two different versions of the route pattern. Did the route pattern need to be censored for the sensitive USA? Could our un-Asianness not handle the Japanese route pattern? I will forever remain perplexed.
Anyway, I like how on the overseas version you can turn left right away and go under the stone pillar tunnels instead of having to wait for them at a later stage like in the Japanese version. Or you can turn right and go to the rock canyon. More to see earlier in the game in the overseas version, I think.