In 2023, around one-third of households in Japan were estimated to be single households. The share of married couple households with unmarried children has gradually declined over the past decades, reaching 24.8 percent in the same year.
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Distribution of households in Japan from 1986 to 2023, by family composition
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MHLW (Japan). (July 5, 2024). Distribution of households in Japan from 1986 to 2023, by family composition [Graph]. In Statista. Retrieved June 26, 2025, from https://www.statista.com/statistics/1420398/japan-share-households-by-family-composition/
MHLW (Japan). "Distribution of households in Japan from 1986 to 2023, by family composition." Chart. July 5, 2024. Statista. Accessed June 26, 2025. https://www.statista.com/statistics/1420398/japan-share-households-by-family-composition/
MHLW (Japan). (2024). Distribution of households in Japan from 1986 to 2023, by family composition. Statista. Statista Inc.. Accessed: June 26, 2025. https://www.statista.com/statistics/1420398/japan-share-households-by-family-composition/
MHLW (Japan). "Distribution of Households in Japan from 1986 to 2023, by Family Composition." Statista, Statista Inc., 5 Jul 2024, https://www.statista.com/statistics/1420398/japan-share-households-by-family-composition/
MHLW (Japan), Distribution of households in Japan from 1986 to 2023, by family composition Statista, https://www.statista.com/statistics/1420398/japan-share-households-by-family-composition/ (last visited June 26, 2025)
Distribution of households in Japan from 1986 to 2023, by family composition [Graph], MHLW (Japan), July 5, 2024. [Online]. Available: https://www.statista.com/statistics/1420398/japan-share-households-by-family-composition/