About Reason #1 - It goes without saying that the rape and other crimes of actual real people who experience sexual acts from partners without consent is an actual violation of their rights concerning sexual violence and should obviously be forbidden by law, and that it's necessary to protect and support victims. However, the figures in manga and video games are creative fictions that do not actually exist, and thus this is not a violation of any real person's human rights. We should focus on attacking the problems that affect real women's human rights as quickly as possible.
subtext being "Japan has some of the lowest sexual violence rates in the developed world, we aren't taking advice, or adopting the methods, from countries in the top 20".

http://www.nationmaster.com/country-...million-people