Kyoko Kawasaki, 51, resides in Yokohama City. From the bubble generation era, she met her husband while working as a waitress at a renowned Japanese restaurant where he was training as a chef. They later married and, about ten years ago, went independent and opened their own establishment. Initially successful, their lives gradually shifted as they raised three children. Overwhelmed by child-rearing responsibilities, Kyoko stepped back from helping at the shop to become a full-time housewife. This change created a growing disconnect between them, leading to a breakdown in their relationship and resulting in a sexless marriage.