The other reason is because some people like to bash Japan (and increasingly Korea it seems to me). I don't really like the word "racist" here because it really doesn't fit, I think. It's more culturist. Some people really hate the culture and think it's wrong, so they promote stories that show it in a bad light. I would say equally prevalent are people who unduly love the culture and promote stories that show it in a good light. There are tons of overly optimistic stories about Japan on HN.
Japan Times makes money from this second category (people who unduly hate Japanese culture and people who unduly love Japanese culture) and so post a ridiculous amount of trashy articles about these kinds of things. If you really want to understand Japanese culture well, I would advise avoiding it as much as possible. They are only in it to whip up emotion as far as I can tell.