Are you ignorant or just dishonest
After reading through the article I was actually surprised to read that Japan is ranked 105 out of 135 countries for gender inequality. So I went ahead and searched for the rankings which you are talking about, and I found it here: http://hdr.undp.org/en/content/table-4-gender-inequality-index
Japan has a ranking of 25.
That one fact alone means you are not worth listening to.