A growing number of couples in Japan are opting for "sleep divorce," a practice where couples sleep in separate rooms to enhance the quality of their sleep and their relationship. "Sleep divorce," the subject of heated discussions and curiosity, is not associated with marital discord but with addressing the different sleeping habits and routines of the partners. Experts highlight the pros and cons, advising couples on what to consider when choosing such a setup.

In Japan, the patriarchal societal norms often lead to a heavy distribution of household chores and responsibilities towards the female partner. "Sleep divorce" appears to offer a breather for many, with couples citing better sleep and reduced stress. It has sparked a nationwide conversation on relationship norms, personal space, and the benefits of quality sleep for health and wellbeing.

In the US or EU, the concept of "sleep divorce" is not unfamiliar. Many couples choose to sleep separately due to health reasons (snoring, insomnia) or different schedules. However, it may not attract as much societal attention as in Japan, where gender roles and relationship norms have been traditionally more rigid.