Share of single households Japan 2000-2020

In 2020, one-person households accounted for around 38 percent of the total number of private households in Japan, while more than half of the total households were made up of nuclear families. The number of one-person households has increased over the past two decades.在2020年，日本私人家庭总数中，单身家庭约占38%，而超过半数的家庭由核心家庭组成。在过去二十年间，单身家庭的数量有所增长。