1) 入団にゅうだん #27,794 Inflections of 入団 Class Suru verb Stem Inflected ending ✕ Link copied! Common にゅうだん [0] Meaning Shirabe Noun Suru verb Intransitive verb joining (a group, team, etc.); enrollment; enrolment Antonym: 退団 (たいだん) Kanji 入 ニュウ enter, insert 団 ダン group, association Forms 入団#27,794入団にゅうだんにゅうだんにゅうだん