The is an annual marathon road race Competition for women over the classic distance of 42.195 kilometres which is held Hold on the 4th or 5th Sunday of January in the city of Osaka , Japan , and hosted by Japan Association of Athletics Federations , Kansai Telecasting Corporation , the Sankei Shimbun , Sankei Sports , Radio Osaka and Osaka City .

The is an annual marathon road race Competition for women over the classic distance of 42.195 kilometres which is held Hold on the 4th or 5th Sunday of January in the city of Osaka , Japan , and hosted by Japan Association of Athletics Federations , Kansai Telecasting Corporation , the Sankei Shimbun , Sankei Sports , Radio Osaka and Osaka City .