In Japan, however, neither of obstacles exist.
Thankfully that first obstacle started being challenged in the '90s with shows like The Simpsons and South Park, and the second obstacle's being challenged now thanks to shows like Steven Universe and The Loud House. Until recently, queer representation in American animation has faced two ridiculous obstacles: the idea that cartoons are just for kids, and the idea that it's inappropriate to expose kids to the existence of queer people. In terms of sheer quantity, there are a lot more queer characters in anime than there are in American cartoons.