Perhaps Japan does, but I'm simply saying that Anglo-Saxon moral overlords do no care about enforcing Japan's sense of moral offence, only their own, or even when written in Japanese.

People have long noted that one can get away with writing many things that would have one banned or removed on Reddit or Twitter, so long as one not do it in English but in another language. The same thing applies to Youtube's anti-swearword system that really only demonitizes based on English swearwords, not in any other language.