probably have a dubbed version but I think that'll take something from the movie.
But go back and compare the original Godzilla (1954) to the Americanized version Godzilla (1956) where they just awkwardly insert Raymond Burr into the film for American audiences and you'll see a huge difference. The original is 10 times better. It's almost an entirely different movie.
But they pulled M-1 in February due to Toho's contractual agreement with whoever produces the American version. Otherwise it would have made a lot more money. As much as GxK? No. But, again, the advertising alone is in two different worlds.
But if reading subtitles is that big of a deal for you this is obviously not the movie for you.