授じゅ業ぎょう参さん観かんTop 15000MeaningsNoun1. parents' day (day when parents observe their children in school)Kanji used授to award業business参admit defeat観observeComposed of授じゅ業ぎょうlesson; class; teaching; instruction; classwork; schoolworkNoun参さん観かんvisit; inspectionNoun