一いっ朝ちょう有ゆう事じMeaningsExpression1. (when) the time of need arises; should an emergency occurKanji used一one朝morning有be in possession事occurenceComposed of一いちone; 1; best; first; foremost; beginning; start; a (single); one (of many); ace; …Numeric朝ちょうdynasty; reign; period; epoch; age; court; North KoreaNoun有ゆう事じemergencyNoun