Number of one-person households reached 9.39 mil in 1990 in Japan, according to the National Statistical Office. This is 0% more than in the previous year.
Historically, number of one-person households in Japan reached an all time high of 9.39 mil in 1990 and an all time low of 2.52 mil in 1965.
Japan has been ranked 2nd within the group of 30 countries we follow in terms of number of one-person households.
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