一いち番ばん勝しょう負ぶMeaningsNoun1. contest decided by a single round (bout); contest decided by a single roll of dice; one-shot game (contest); make-or-break gameKanji used一one番place in a series勝win負lose to (something)Pitch accentいちばんしょうぶComposed of一いち番ばんnumber one; first; first place; best; most; game; round; bout; as a test; as an experiment; …Noun勝しょう負ぶvictory or defeat; match; contest; game; bout; showdownNoun