Summary :
As of October 1, 2011, Japanese total population is 126,180,000 people, Male : 61,453,000, Female : 64,727,000, Sex ratio* : 94.9.
Graph :
※Data source: The Portal Site of Official Statistics of Japan 年齢（各歳），男女別人口及び人口性比－総人口，日本人人口（平成23年10月1日現在）
※Sex ratio : Males per 100 females.
※Data Visualization by ECharts