In Japan to change gender, people must be sterilised, have gender reassignment surgery, not have any children under the age of 20 and must be single. The government further state you cannot have gender reassignment surgery if you are on any type of hormone replacement - and you must accept the psychiatric diagnosis of "gender identity disorder". Mariko Oi investigates The controversial laws over how people can change gender in Japan.

This post was originally published on The Documentary Podcast.