正しょう応おうしょうおうMeanings1nounShōō era (1288.4.28–1293.8.5)Japanese era name (年号) of the late Kamakura period. Used in historical contexts.正しょう応おう年ねん間かんに鎌かま倉くら幕ばく府ふは蒙もう古こ襲しゅう来らいに備そなえていた。During the Shōō era, the Kamakura shogunate was preparing for Mongol invasions.