The Japanese were very brutal, especially with prisoners. Their never surrender attitude, coupled with the general racism in the American military didn’t help either.
As Canadians, so tightly tied with the US, it’s natural to know more about Europe. The Americans did not deploy as many forces in the Pacific as well. Not sure if that affected the media coverage as much, but given based on math, fewer Americans died, it doesn’t get talked about as much.
This is also just me thinking out loud, but as I mentioned, the Pacific was dirty and ugly. I wasn’t around and can only go by what I’ve read and seen in some of the movies we’ve discussed, but I don’t think Americans view the Pacific front as romantically as the European front for those reasons. That’s actually why I enjoyed Hacksaw Ridge because it showed a lot of the ugly side of the Americans, but was still a heroic story. Granted, there was some creative liberties taken, as in all true event movies, but you should definitely check that one out also.