家か族ぞく構こう成せい

noun

family structure; family composition; family makeup

Refers to the makeup of a household: who lives together, their relationships, ages, and roles. Common in official forms, surveys, and discussions about living arrangements.

• このアンケートでは、家か族ぞく構こう成せいを記き入にゅうしてください。

  Please fill in your family composition on this questionnaire.

• 家か族ぞく構こう成せいによって、必ひつ要ような部屋へやの数かずが変かわります。

  The number of rooms you need depends on your family structure.