July 23, 2021 published at 4:36 AMReuters The Olympic Rings are seen in front of the skyline during sunset one night ahead of the official opening of the Tokyo 2020 Olympic Games in Tokyo, Japan, on July 22, 2021. Reuters TOKYO, July 22 - More than 160 openly lesbian, gay, bisexual, transgender and queer athletes are due to participate in the Tokyo 2020 Olympics, making this year's Games the most inclusive ever. That has put a focus on host nation Japan, which activists say is out of step with much of the rest of the world, having not seen the same sweeping social change that made same-sex marriage and greater inclusion a reality in many countries.