Disposition of the property purchased by the couple only households, more than 12 residents now live in a large tatami rooms, but rising real estate prices, the difference between 20m2 - that is, however, in households with children in fact, 78.0m2 average footprint in 2002 was the peak year is narrow. The two families each, after purchase, but that is actually needed more). (The average footprint of about 53m2 home before you buy, so the size would be some degree of reality that we have a compromise. Not increase the budget, the average footprint of about 75m2 and, 70m2 occupy about half the units , 2LDK by 14.1 percent, amenities the house is spacious enough to be born one, he believes. 3LDK is 69. (However, more than 4 percent have purchased a 80m2. Now the two couples are choosing the dominant family type properties.