There are some complaints about the translation of Hearts R, but it didn't personally bother me at all. It was a good story, extremely fun, and had a great cast of characters. In fact, on of my favourite characters was apparently changed to be cornier or something, but I liked him just as he was. I might not have liked him so much in the original.

So if stuff like that bothers you you might just get a headache out of it, but I thought it was great