Remember when Sailor moon was localized for USA and two girls in a lesbian relationship were changed into two cousins? Granted they couldn't edit out all the things about them so the show was left with two cousins who were a bit too close to each other. (Then again, incest always has been less taboo than lesbians in certain parts of USA...)
And I think there was also one character that changed their gender while powering up or dressed in drag or something and they were split into two separate characters.
Or something. I haven't actually watched the show, I've only seen a few gifs on the net, but you can hardly avoid finding out about it if you go on the net and I read about the censorship in it on TVtropes or something. (Actually, I think I first found out about the weird localization thingy in it on FSTDT forum.)