In this Jan. 28, 2019, photo, Kenji Aiba, left, and his partner Ken Kozumi laugh during an interview with The Associated Press in Tokyo. Kozumi and Aiba have held onto a marriage certificate they signed at their wedding party in 2013, anticipating that Japan would emulate other advanced nations and legalize same-sex unions. That day has yet to come, and legally they are just friends even though they've lived as a married couple for more than five years. On Thursday, Feb. 14, 2019, Valentine’s Day, the couple is joining a dozen other same-sex couples in Japan’s first lawsuits challenging the constitutionality of the country’s rejection of same-sex marriage.
In this Jan. 28, 2019, photo, Kenji Aiba, left, and his partner Ken Kozumi laugh during an interview with The Associated Press in Tokyo. Kozumi and Aiba have held onto a marriage certificate they signed at their wedding party in 2013, anticipating that Japan would emulate other advanced nations and legalize same-sex unions. That day has yet to come, and legally they are just friends even though they've lived as a married couple for more than five years. On Thursday, Feb. 14, 2019, Valentine’s Day, the couple is joining a dozen other same-sex couples in Japan’s first lawsuits challenging the constitutionality of the country’s rejection of same-sex marriage. Toru Takahashi AP Photo
In this Jan. 28, 2019, photo, Kenji Aiba, left, and his partner Ken Kozumi laugh during an interview with The Associated Press in Tokyo. Kozumi and Aiba have held onto a marriage certificate they signed at their wedding party in 2013, anticipating that Japan would emulate other advanced nations and legalize same-sex unions. That day has yet to come, and legally they are just friends even though they've lived as a married couple for more than five years. On Thursday, Feb. 14, 2019, Valentine’s Day, the couple is joining a dozen other same-sex couples in Japan’s first lawsuits challenging the constitutionality of the country’s rejection of same-sex marriage. Toru Takahashi AP Photo