Find it genuinely curious that they didn't release an English trailer.
Obviously hard-to-impossible to gauge, but I always assumed they had a reasonable amount of English-speaking visitors. At the very least, all their signage offers English variants (though thinking about it, I guess that could be because it's easier than doing it for loads of languages). So I would have thought that whilst launching this in many languages, they may as well throw in an English one.
Perhaps it's just because it is a short term thing to get people interested in visiting now, and obviously us Brits have no hope in the near future. But still. Just find it curious.