Dictionary/年功ねんこうNenkou年功 (Nenkou) is a Japanese noun meaning “long service”.Meaningsnounlong serviceKanji in 年功年year功achievementRelated words年year年year今年this year成功success年間(period of) a year何年how many years半年half a year少年boy去年last year年生nth-year student年後years later来年next year