持もち帰かえり残ざん業ぎょうMeaningsNoun1. at-home overtime; time spent on work one brings homeKanji used持have帰return home残left behind業businessComposed of持もち帰かえりtakeout (food); take-out; takeaway; carry-out; to-goNoun残ざん業ぎょうovertime (work)Noun