You look at the stories they say would be too dull and boring for Western audiences and it's usually "a hero gathers a group of allies and defeats a bad guy" or "a guy hangs out with his friends" or "cute girls doing things cutely" or "look at the boobs on this girl". I mean, sure, there are puns that don't translate precisely from Japanese to English or cultural references like Momotaro or Princess Kaguya that Americans aren't going to know, but you can just explain them with translator's notes or have faith that your audience of people who are seeking out Japanese media will look up references they don't understand.
You look at the stories they say would be too dull and boring for Western audiences and it's usually "a hero gathers a group of allies and defeats a bad guy" or "a guy hangs out with his friends" or "cute girls doing things cutely" or "look at the boobs on this girl". I mean, sure, there are puns that don't translate precisely from Japanese to English or cultural references like Momotaro or Princess Kaguya that Americans aren't going to know, but you can just explain them with translator's notes or have faith that your audience of people who are seeking out Japanese media will look up references they don't understand.