noun, noun or participle which takes 'suru', intransitive verb
leaving a group; withdrawal from a team
Used when someone leaves an organized group such as a sports team, theater troupe, or political party. Often implies a formal departure.
Antonyms: 入団
彼は今年のシーズン終了後にチームを退団した。
He left the team after the end of this season.
The reason for the withdrawal has not been disclosed yet.