お任まかせあれMeanings1expressionleave it to me; I'll take care of itA confident, slightly old-fashioned set phrase used when offering to handle something. Often heard in service contexts or when someone is volunteering to take charge.「この書しょ類るい、誰だれか処しょ理りしてくれる?」「お任まかせあれ!」"Can someone handle these documents?" "Leave it to me!"お客きゃく様さま、お荷に物もつはお任まかせあれ。Sir/Madam, leave your luggage to me.