As of Friday last week, 137 couples had applied for a certificate, Tokyo governor Yuriko Koike said. Hopes are high among advocates that the introduction of the same-sex partnership certificates, which cover both Tokyo residents and commuters, will help fight anti-LGBTQ discrimination in Japan. Miki and Katie are among those who have had no official proof of their relationship. "My biggest fear has been that we would be treated as strangers in an emergency," Miki told AFP. Without a partnership certificate, the couple, who asked to be referred to by their first names, used to tuck a note inside their wallets with the other's contact details. "But these were insubstantial, and we felt official documents certified by the local government would be more effective," Miki said.