The second one is based on the record in the Nihonshoki (Chronicles of Japan) that medicines and precious goods were presented to the Imperial court in February 675, so they were sent to the Ise-jingu Shrine to take those presented articles.
日本書紀に天武天皇4年（675年）1月に薬や貴重な品が朝廷に献上された記録があることから、それらを伊勢神宮に持参するために彼女らが派遣されたという説。