Dictionary/青年団せいねんだんSeinendan青年団 (Seinendan) is a Japanese noun meaning “young persons' association”.Meaningsnounyoung persons' associationKanji in 青年団青blue年year団groupRelated words年year年year今年this year年間(period of) a year青いblue青柳green willow (i.e. one that has budded)何年how many years半年half a year少年boy去年last year青山lush mountain青木Japanese laurel (Aucuba japonica)