The Yokoyama couple were working hard to have children while saying to each other, "I want a child soon!" However, even after two years and three years, I was still not blessed with a child. …The other day, just in case, the two of us went to the hospital for a check-up, and my wife, Chisaki, was diagnosed with infertility. After that, the couple asks her mother, Shiho, who lives with her, to give her a surrogate birth.
