Word勝因しょういんListenYour browser has no Japanese voice, so Listen is not available.How to add a Japanese voiceCommonMeaningsNouncause of victory; reason for (one's) successKanji in this word勝因Dictionary data: JMdict and KANJIDIC2, property of the EDRDG, used under its licence (CC BY-SA 4.0).(opens in a new tab)