Do you think Japan will soon legalize gay marriage? This was also the time that LGBTQ issues started to be debated and reported about, particularly related to anti-discrimination, same-sex partnerships, and recognition of the transgender community.
Happy at least partially into your backdoor, unprotected, albeit very briefly, before being "autoexpulsed! All in all, it is comparably easy for a Western foreign man to find a Japanese woman or to have a nice relationship here in Japan.
And that's assuming you have the confidence to walk up to an attractive stranger.